Conferencias Publicadas

Karthick Sekar, jose Jorge Rios Ramirez, Velumani Subramaniam, "STRUCTURAL, ELECTRONIC, AND OPTICAL PROPERTIES OF FORMAMIDINIUM LEAD IODIDE (FAPbI3) PEROVSKITES DETERMINED BY FIRST-PRINCIPLES CALCULATIONS WITH VAN DER WAALS  INTERACTIONS" symposium F-2 (SF2-O020 - Oral presentation),  Advances in Functional Semiconducting Materials, XXVII International Materials Research Congress,  IMRC 2018  August 19 - 24, Cancun, Mexico.

Karthick Sekar, jose Jorge Rios Ramirez, Jorge Sergio Narro Rios, Velumani Subramaniam,"STRUCTURAL, MORPHOLOGICAL, AND OPTICAL PROPERTIES OF SOLUTION PROCESSED FORMAMIDINIUM LEAD IODIDE (FAPbI3) PEROVSKITES" symposium F2 (SF2-P023-Poster presentation), Advances in Functional Semiconducting Materials, XXVII International Materials Research Congress,  IMRC 2018  August  19 - 24, Cancun, Mexico.

Karthick Sekar, Jose Jorge Rios-Ramirez, Velumani Subramaniam "12 Possible Orientations of organic Formamidinium cation and its structural analysis by First Principles calculations using Van der Waals-Density functional Theory" (ID- 104 - Oral presentation) 15th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE), 2018 Sep 5 - 7, Mexico city, Mexico.

Drisya Karathuparathottathil Damodharan, Myriam Solís López, Roberto Hernandez, Velumani Subramaniam, Jorge Sergio Narro Rios, Francisco Alvarado Cesar, "SYNTHESIS AND CHARACTERIZATION OF BiVO4/TiO2 THIN FILMS" symposium F2(SF.2 P030- Poster presentation), Advances in Functional Semiconducting Materials at the XXVII International Materials Research Congress, IMRC 2018 August 19-24, Cancun, Mexico.

Drisya Karathuparathottathil Damodharan, Myriam Solís López, Roberto Hernandez, Goldie Oza, Yasuhiro Matsumoto, Arturo Maldonado Alvarez, Maria de la Luz Olvera Amador, Mauricio Ortega López, Refugio Rodríguez-Vázquez, Juan Carlos Durán Álvarez,Abdel Hadi Kassiba, Velumani Subramaniam, PHOTOCATALYTIC OXIDATION OF ARSENIC (III) IN WATER USING THE SOL- GEL SYNTHESIZED BiVO4/TiO2 NANOCOMPOSITE" symposium F2 (SF2-0025 oral presentation), Advances in Functional Semiconducting Materials at the XXVII International Materials Research, IMRC 2018  August 19 - 24, Cancun, Mexico.

K.T.Drisya, Christeena Th-Th, M. Solís-López, R. Hernádez-Maya, CHROMIUM REMOVAL FROM DRINKING WATER USING RED MUD AS AN ADSORBENT(POSTER) ICSWTN - 2018, CIVESTAV, Mexico city  Christeena Th-Th, M. Solís-López, R. Hernádez-Maya, M. BarajasAceves, J. C. Durán-Álvarez,. Tapía-Ramírez, José Álvaro Chávez Caravayar, Antonieta García Murillo, Felipe de Jesús Carillo Romo, Eleicer Ching Prado, S. Velumani, GO/TIO2 NANOCOMPOSITES FOR Escherichia coli PHOTOCATALYTIC INACTIVATION: THE ROLE OF REACTIVE OXYGEN SPECIES, Symposium F2 (SF2- O012 - Oral Presentation) , XXVII International Materials Research Congress, IMRC 2018 August 19 - 24, Cancun, Mexico.

Christeena Th-Th, K.T.Drisya, M. Solís-López, R. Hernádez-Maya, CHROMIUM REMOVAL FROM DRINKING WATER USING RED MUD AS AN ADSORBENT, Poster presentation, ICSWTN - 2018, CINVESTAV, Mexico city Christeena Th-Th, M. Solís-López, R. Hernádez-Maya, M. BarajasAceves, J. C. Durán-Álvarez,. Tapía-Ramírez, José Álvaro Chávez Caravayar, Antonieta García Murillo, Felipe de Jesús Carillo Romo, Eleicer Ching Prado, S. Velumani, GO/TIO2 NANOCOMPOSITES FOR Escherichia coli PHOTOCATALYTIC INACTIVATION: THE ROLE OF REACTIVE OXYGEN SPECIES, Symposium F2 (SF2- O012 - Oral Presentation) , XXVII International Materials Research Congress, IMRC 2018 August 19 - 24, Cancun, Mexico.

Christeena Th-Th, K.T.Drisya, M. Solís-López, R. Hernádez-Maya, CHROMIUM REMOVAL FROM DRINKING WATER USING RED MUD AS AN ADSORBENT, Poster presentatio,  ICSWTN - 2018, CINVESTAV, Mexico city G. Regmi, J.S. Narro-Rios, M. Nwakanma, S. Velumani, Synthesis and Characterization of Selenized Stacked CIGSe Layers by Co-evaporation Technique, Poster presentation, (7th World Conference on Photovoltaic Energy Conversion (WCPEC), USA, June 10-15, 2018)

G. Regmi, J.S. Narro-Rios, A.Adhikari, F. Alvarado Cesar, S. Velumani, Synthesis and characterization of CdS buffer layer for CIGSe based solar cell, symposium F2 (SF2-P025-poster presentation) XXVII International Materials Research Congress, IMRC 2018 August 19-24, Cancun, Mexico. (winner of the Third place in best poster award).

G. Regmi, J.S. Narro-Rios, S. Velumani, Post-Selenization of CIGSe Stacked Metallic Layer Deposited by Co-evaporation Technique, symposium F2 (SF2-0018-Oral presentation) XXVII International Materials Research Congress, IMRC 2018 August 19-24, Cancun, Mexico.

G. Regmi, J.S. Narro-Rios, A. Adhikari, M. Nwakanma, F.A. PulgarinAgudelo, S. Velumani, Stacked Structural, Morphological, Topographical, and Electrical Properties of Selenized CIGSe Layers by Evaporation Technique, 15th CCE 2018, Session SSM:Thin film deposition and device fabrication, Oral presentation, September 06, 2018, Mexico.

G. Regmi, session Co-chair in 15th CCE 2018, Session SSM: Thin film deposition and device fabrication, 9:00-11:00 am, September 06 2018, Mexico.

G. Regmi, J.S. Narro-Rios, S. Velumani, Deposition and Characterization of Undoped ZnO, Al-doped ZnO, and ZnO/Al: ZnO Bilayer Thin Films Using Radio Frequency Magnetron Sputtering (submitted to MRS fall meeting and exhibit, poster presentation, November 25-30, Boston USA 2018.

Onyekachi Nwakanma, Jorge Narro Rios, Velumani Subramaniam, ELECTRICAL, MORPHOLOGICAL AND OPTICAL PROPERTIES OF OPTIMIZED RADIO-FREQUENCY SPUTTERED ALUMINUM DOPED ZINC OXIDE THIN FILMS FOR SOLAR CELL APPLICATIONS, Symposium F2, (SF.2-0011- Oral presentation) XXVII International Materials Research Congress, IMRC 2018 August 19 - 24, Cancun, Mexico. 

Onyekachi Nwakanma, Jorge Narro Rios, Velumani Subramaniam, EFFECT OF COMPLEXING AGENTS ON OPTIMIZED DEPOSITION OF CDS BUFFER LAYER FOR HIGH-EFFICIENT CIGSE SOLAR CELLS, Symposium F2, (SF.2-P022- Poster presentation) XXVII International Materials Research Congress, IMRC 2018 August 19 - 24, Cancun, Mexico.

 

G. Regmi, P. Reyes-Figueroa, J. Vega, R. Asomoza, S. Velumani, ELECTRICAL AND OPTICAL PROPERTIES OF INTRINSIC ZnO THIN FILM DEPOSITED BY RF SPUTTERING, Symposium F8 (SF.8 - P020 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20 - 25, Cancun, Mexico. 

G. Regmi, P. Reyes-Figueroa, J. Vega, R. Asomoza, S. Velumani, CIGSe STACKED LAYERS DEPOSITED BY CO-EVAPORATION TECHNIQUE, Symposium F8 (SF.8-P065 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico. 

Sethuramachandran Thanikaikarasan, Sankaranarayanan Krishnasamy, Thaiyan Mahalingam, S. Velumani, ELECTROCHEMICAL, MICROSTRUCTURAL, COMPOSITIONAL AND OPTICAL CHARACTERIZATION OF COPPER OXIDE AND COPPER SULFHIDE THIN FILMS, Symposium F8 (SF.8 - P012 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico. 

Sethuramachandran Thanikaikarasan, Thaiyan Mahalingam, S. Velumani, STRUCTURAL, MORPHOLOGICAL, COMPOSITIONAL AND OPTICAL PROPERTIES OF ELECTROCHEMICALLY GROWN NICKEL OXIDE THIN FILMS, Symposium F8 (SF.8-P013 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico. 

Sethuramachandran Thanikaikarasan,Thaiyan Mahalingam, S. Velumani, INFLUENCE OF DOPANT CONCENTRATION ON Zn DOPED CADMIUM SELENIDE THIN FILMS GROWN USING ELECTRODEPOSITION, Symposium F8 (SF.8-P015 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico. 

Nwakanma, P. Reyes-Figueroa, J. Vega, R. Asomoza, S. Velumani, ELECTRICAL PROPERTIES OF DC SPUTTERED MOLYBDENUM FILMS: EFFECT OF SPUTTERING POWER AND PRESSURE, Symposium F8 (SF.8-P021 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico. 

R. Hernandez-Maya, M. Solís-López, Mercyrani B., S. Velumani, SYNTHESIS AND CHARACTERIZATION OF TiO2/MULTI-WALLED CARBON NANOTUBES HETEROSTRUCTURE. STUDY OF THE PHOTOCATALYTIC PROPERTIES ON THE POLLUTANTS DEGRADATION IN AQUEOUS PHASE, Symposium F8 (SF.8-P022 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico. 

KT. Drisya, M. Solís-López, R. Hernádez-Maya, P. Reyes, S. Velumani, SYNTHESIS AND CHARACTERIZATION OF BiVO4/ TiO2 NANOHETEROSTRUCTURE BY A MECHANOCHEMICAL, Symposium F8 (SF.8-P026 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico. 

M. Latha, R. Aruna Devi, P. Reyes-Figueroa, S. Velumani, Jaime Santoyo- Salazar, INFLUENCE OF REACTION TEMPERATURE ON CuInSe2 NANOPARTICLES SYNTHESIS BY THERMAL DECOMPOSITION METHOD, Symposium F8 (SF.8-P030 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico. 

Aruna Devi, M. Latha, P. Reyes-Figueroa, S. Velumani, Jaime Santoyo- Salazar, EVOLUTION PATHWAY OF CZTS NANOCRYSTALS OBTAINED BY HEATING-UP METHOD, Symposium F8 (SF.8-P031 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico. 

S. Karthick, P. Reyes, S. Velumani, R. Asomoza, PROPERTIES OF ALUMINUM DOPED ZINC OXIDE THIN FILM PREPARED BY RF MAGNETRON SPUTTERING FOR SOLAR CELL APPLICATIONS, Symposium F8 (SF.8-P039 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico. 

Sethuramachandran Thanikaikarasan, Thaiyan Mahalingam, S. Velumani, INFLUENCE OF SUBSTRATE ON FILM THICKNESS, MICROSTRUCTURAL, COMPOSITIONAL AND OPTICAL PROPERTIES OF IRON DISELENIDE THIN FILMS, Symposium F8 (SF.8-P059 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico 

Nwakanma, P. Reyes-Figueroa, R. Asomoza, J. Vega, S. Velumani, SYNTHESIS AND CHARACTERIZATION OF CIGSe POWDERS FROM COMPOUND PRECURSORS, Symposium F8 (SF.8-P068 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico 

Mercyrani B., R. Hernandez-Maya, M. Solís-López, S. Velumani, ORGANIC COMPOUND DEGRADATION IN AQUEOUS PHASE BY THE USE OF TiO2/Fe3O4 NANOCOMPOSITE HETEROSTRUCTURE, Symposium F8 (SF.8-P069 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico 

Solís-López, KT. Drisya, R. Hernádez-Maya, P. Reyes, S. Velumani, BISPHENOL-A DEGRADATION USING BIVO4/TIO2 NANO-HETEROSTRUCTURE AS PHOTOCATALYST, Symposium F8 (SF.8-P073 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico 

M. Latha, R. Aruna Devi, P. Reyes-Figueroa, S. Velumani, Fabián A. Pulgarín-Agudelo, Osvaldo Vigil-Galán, INFLUENCE OF Ga CONTENT ON Cu(In,Ga)Se2 NANOCRYSTALS SYNTHESIS BYHOT INJECTION METHOD, Symposium F8 (SF.8-P076 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico 

R. Aruna Devi, M. Latha, P. Reyes-Figueroa, S. Velumani, Fabián A. Pulgarín-Agudelo, Osvaldo Vigil-Galán, INFLUENCE OF COPPER CONCENTRATION ON THE PROPERTIES OF CZTS NANOCRYSTALS OBTAINED BY HEATING-UP METHOD, Symposium F8 (SF.8-P077 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico 

R. Venkatesan, S. Velumani, A. Kassiba, TAILORING SURFACE MORPHOLOGY OF SEMICONDUCTING BIVO4 THIN FILMS USING RFSPUTTERING, Symposium F8 (SF.8-P080 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico. 

R.Venkatesan, S.Velumani, A.Kassiba, A GREEN APPROACH SYNTHESIS OF BIVO4 WITH ENHANCED VISIBLE LIGHT PHOTODEGRADATION OF RHODAMINE 6G AND METHYLENE BLUE Symposium F8 (SF.8-P034 - Poster presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico 

S. Velumani, APPLICATION OF A SEQUENTIAL TREATMENT PROCESS FOR HEAVY METAL REMOVAL IN DRINKING WATER, BASED ON PHOTOCATALYSIS AND ADSORPTION PROCESS, Symposium I (SWMC – O028 Oral presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico 

R. Hernandez-Maya, S. Velumani, M. Solis-Lopez, HEAVY METALS           REMOVAL FROM    DRINKING           WATER BY  THE        USE        OF          NANOFUNCTIONALIZED NON-CONVENTIONAL    ADSORBENTS MATERIALS. Symposium I (SWMC-O026 – Oral presentation) XXVI International Materials Research Congress, IMRC 2017 August 20-25, Cancun, Mexico 

E. Jiménez-Castañeda, P. Sánchez-Villegas, S. Velumani & R. Rodríguez-Vázquez, USE OF NON-CONVENTIONAL MATERIALS FOR THE REMOVAL OF HEAVY METALS FROM WATER, Symposium I (SWMC - O024 – Oral presentation) XXVI International Materials ResearchCongress, IMRC 2017 August 20-25, Cancun, Mexico 

M. Solís-López, KT. Drisya, R. Hernández-Maya, R. RodríguezVázquez, M. Barajas-Aceves, Y. Matsumoto-Kuwabara, A. MaldonadoÁlvarez, M. Olvera-Amador, S. Velumani “Degradación fotocatali´tica azul ácido 113 usando nanocompositos de BiVO4/TiO2 bajo luz irradiación visible: efecto de la concentración de BiVO4” (presentación oral) V Congreso Nacional de Estudiantes de Energías Renovables, CNEER 2017 November 7-9, Temixco, Mexico. 

R. Hernádez-Maya, Mercyrani B. M. Solís-López, José Álvaro Chávez Caravayar, Antonieta García Murillo, Felipe de Jesús Carillo Romo, Kassiba Abdelhadi, Eleicer Ching Prado, S. Velumani “Degradación fotocatalítica de Naranja G con un material nanocompuesto de TiO2 /Fe 3O4” (presentación - poster) V Congreso Nacional de Estudiantes de Energías Renovables, CNEER 2017November 7-9, Temixco.

 

M. Latha, R. Aruna Devi, P. Reyes-Figueroa, M. Rohini, Goldie Oza and S. Velumani “Selenization of doctor bladed Cu(In,Ga)Se2 thin films using submicron particles for solar cell applications”  Symposium F9 (SF.9-O004 -Talk presentation) XXV International Materials Research Congress, IMRC 2016 August 14-19, Cancun, Mexico. 

M. Rohini, P. Reyes-Figueroa, F. A. Pulgarín-Agudelo, M. Latha, R. Aruna Devi, S. Velumani and O. Vigil-Galàn “Recrystallization of CIGSe films using selenized off-stoichiometric powders” Symposium F9 (SF.9-P010 -Poster presentation) XXV International Materials Research Congress, IMRC 2016 August 14-19, Cancun, Mexico.

M. Rohini, P. Reyes-Figueroa, F. A. Pulgarín-Agudelo, M. Latha, R. Aruna Devi, J. R. Aponte, S. Velumani and O. Vigil-Galàn “The effect of annealing temperature on the properties of selenised CIGSe films” Symposium F9 (SF.9-P011 -Poster presentation) XXV International Materials Research Congress, IMRC 2016 August 14-19, Cancun, Mexico.

M. Latha, R. Aruna Devi, P. Reyes-Figueroa, M. Rohini, Goldie Oza, L.F. Hurtado-Urbiola and S. Velumani “Facile one pot synthesis of Cu(In,Ga)Se2 submicron particles: Influence of Cu concentrations”  Symposium F9 (SF.9-P014 -Poster presentation) XXV International Materials Research Congress, IMRC 2016 August 14-19, Cancun, Mexico. 

R. Aruna Devi, M. Latha, P.Reyes-Figueroa, M. Rohini, Goldie Oza and S. Velumani “Optimization of Cu2ZnSn(S,Se)4 thin films using CZTS nanopowders by knife coating method”, Symposium F9 (SF.9-O029- Talk presentation), XXV International Materials Research Congress 2016, IMRC 2016  August 14-19, Cancun, Mexico.

P.Reyes-Figueroa, T. Painchaud, L. Arzel, N. Barreau, S. Velumani “Growth of CuInSe2 absorber layers by hybrid deposition process”, Symposium F9 (SF.9-P031-Poster presentation), XXV International Materials Research Congress 2016, IMRC 2016 August 14-19, Cancun, Mexico.

P.Reyes-Figueroa, T. Painchaud, L. Arzel, N. Barreau, S. Velumani “Co-evaporation growth of Cu(In,Ga)Se2 thin films obtained from In2Se3 precursors films; Effect of precursor deposition temperature”, Symposium F9 (SF.9-P032-Poster presentation), XXV International Materials Research Congress 2016, IMRC 2016 August 14-19, Cancun, Mexico.

R. Aruna Devi, M. Latha, P. Reyes-Figueroa, M. Rohini, Goldie Oza and S. Velumani “Synthesis of pristine kesterite Cu2ZnSnS4 nanoparticles by hot-injection method for solar cell applications”, Symposium F9 (SF.9-P060-Poster presentation), XXV International Materials Research Congress 2016, IMRC 2016 August 14-19, Cancun, Mexico

Latha Marasamy, Aruna Devi Rasu Chettiar, P.Reyes Figueroa, Rohini Mohan, Velumani Subramaniam, Adolfo Tavira Fuentes, Miguel Galván Arellano and F. Javier Ramírez Aponte, Influence of Reaction Time on Cu(In,Ga)Se2 Particle Synthesis by Thermal Decomposition Method, IEEE, 13th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE), 2016.

Aruna Devi Rasu Chettiar, Latha Marasamy, Rohini Mohan, P.Reyes Figueroa, Velumani Subramaniam, Adolfo Tavira Fuentes, Miguel Galván Arellano, F. Javier Ramírez Aponte and Jaime Santoyo Salazar, Facile One Pot Synthesis of Single Phase Kesterite Cu2ZnSnS4 Nanocrystals, IEEE, 13th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE), 2016.

 

Pablo Reyes Figueroa, Thomas Painchaud, Ludovic Arzel, Nicolas Barreau, Velumani Subramaniam,
Effect of annealing temperature on nickel titanate thin films prepared by co-sputtering process

“Spray pyrolysis/ co-evaporation hybrid growth of Cu(In, Ga)Se2 thin films obtained from In2Se3 precursor films”, Symposium 7A (S7A-O002- Talk presentation), XXIV International Materials Research Congress, IMRC 2015 August 16-20,Cancun, Mexico.
 
Latha Marasamy, Aruna Devi Rasu Chettiar, Pablo Reyes Figueroa, Rohini Neendoor Mohan, Goldie Oza, Velumani Subramaniam,
“Synthesis of CuIn1−xGaxSe2 nanostructures by thermal decomposition method with tunable optical properties”, Symposium 7A (S7A-O004-Talk presentation),

XXIV International Materials Research Congress, IMRC 2015 August 16-20,Cancún, México.


Rohini Neendoor Mohan, Pablo Reyes Figueroa, Latha Marasamy, Goldie Oza, Velumani Subramaniam,
“The role of se content on the grain growth of selenized Cu(In,Ga)Se2 thin films”

Symposium 7A (S7A-O005-Talk presentation), XXIV International Materials Research Congress, IMRC 2015 August 16-20,Cancun, Mexico.

Victor Ishrayelu Merupo, Abdel-Hadi Kassiba, Velumani Subramaniam,
“Rf sputtering synthesis of cu and Mo doped BIVO4 thin films and investigations of related features for efficient photocatalysis”,

Symposium 7A (S7A-O013-Talk presentation), XXIV International Materials Research Congress, IMRC 2015 August 16-20, Cancun, Mexico.

M.Latha, R.Aruna Devi, S.Velumani, I.G. Becerril-Juarez, R.Asomoza and Junsin Yi
Synthesis and characterization of cigs nanoparticles by thermal decomposition method for solar cell applications

International Conference on Microelectronics and Plasma technology, ICMAP 2014, July 8-11, Gunsan, Korea

Sethuramachandran Thanikaikarasan, Kandasamy Sankaranarayanan, Thaiyan Mahalingam, Velumani Subramaniam,
“Studies on electrochemically grown copper oxide thin films” Symposium 7A (S7A-P004-Poster presentation),

XXIV International Materials Research Congress, IMRC 2015 August 16-20,Cancun, Mexico.

Paulraj Jeyakumar Jeyakumar, Sethuramachandran Thanikaikarasan, Balan Natarajan Natarajan, Thaiyan Mahalingam, Velumani Subramaniam,
“Electrochemical growth and characterization of copper telluride thin films”

Symposium 7A (S7A-P005-Poster presentation), XXIV International Materials Research Congress, IMRC 2015 August 16-20,Cancun, Mexico.

Sethuramachandran Thanikaikarasan, Thaiyan Mahalingam, Velumani Subramaniam,
“Electrochemical growth and microstructual characterization of antimony selenide thin films on different substrates”,.

Symposium 7A (S7A-P007-Poster presentation), XXIV International Materials Research Congress, IMRC 2015 August 16-20, Cancun, Mexico.
 
R.Aruna Devi, M.Latha, S.Velumani, I. G. Becerril-Juarez, R.Asomoza and Junsin Yi
Synthesis and characterization of cds nanoparticles by chemical precipitation method

International Conference on Microelectronics and Plasma technology, ICMAP 2014, July 8-11, Gunsan, Korea.

R. Aruna Devi, M.Latha, S.Velumani, I. G. Becerril-Juarez, R.Asomoza and Junsin Yi.
Effect of temperature on cds nanoparticles by co-precipitation method

XXII International Materials Research Congress, IMRC 2014, August 17-21,Cancun, Mexico.

11. R. Aruna Devi, M.Latha, S.Velumani, I. G. Becerril-Juarez, R.Asomoza and Junsin Yi
Time-dependent cds nanoparticle by chemical precipitation method

XXII International Materials Research Congress, IMRC 2014, August 17-21,Cancun, Mexico.
 
R.Aruna Devi, M.Latha, S.Velumani, I.G.Becerril-Juarez, Jae-Hyeong Lee, Donguk Kim, Wonkyu Chae, Minha Kimand Junsin Yi
Synthesis and characterization of cds nanoparticles by co-precipitation method

Global Photovoltaic Conference, International Symposium on Photovoltaics (ISP 2014) November 10-11,BEXCO, Busan, Korea.

Goldie oza, M. Ravichandran, S. Velumani, R. Asomoza
Biological synthesis of metal sulfide semi-conducting nanocrystals

symposium 7A, Advances In Functional Semiconducting Materials, XXII International Materials Research Congress, IMRC-2014, August 17 - 21, Cancún, México.
 
M. Ravichandran, Goldie Oza, S. Velumani, Jose Tapia, Francisco Sierra-Garcia, Norma Barragan Andrade
Biological synthesis of metal sulfide semi-conducting nanocrystals

symposium 7A, Advances In Functional Semiconducting Materials, XXII International Materials Research Congress, IMRC-2014, August 17 - 21, Cancún, México.
 
García, G. Oza, V. Subramaniam, R. Asomoza
Physical Model of a Surface Plasmon Resonance Sensor
symposium 2B, Materials for Biosensor Applications, XXII International Materials Research Congress, IMRC-2014, August 17 - 21, Cancún, México.
 
M. Ravichandran, Goldie Oza, S. Velumani, Jose Tapia, Francisco Sierra-Garcia, Norma Barragan Andrade, R. Asomoza.
Core/Shell Nanoclusters of Doxorubicin Functionalized Au-M (Co, Mn) Fe2o4: A Theranostic approach for Cancer Therapeutics, symposium 2C, Biomaterials for medical applicationsd

XXII International Materials Research Congress, IMRC-2014, August 17 - 21, Cancún, México
 
Goldie oza, R. Manisekaran, S. Velumani, Jose Tapia, Francisco Sierra-Garcia, Norma Barragán Andrade, R. Asomoza.
Designing a drug-delivery vehicle with Au-Fe3O4-Graphene Quantum dots: A Tri-pronged mechanism for Bioimaging, synaphic delivery and apoptosis induction in Cancer cells, symposium 2C, Biomaterials for medical applications

XXII International Materials Research Congress, IMRC-2014, August 17 - 21, Cancún, México.
 
M.Victor Ishrayelu, N. Errien, S. Velumani and A. Kassiba.
Solgel prepared copper doped bivo4 pellets for photocatalyticapplications

Oral presentation, XXII International Materials Research Congress, IMRC-2014, 17-22th August 2014, Cancun, Mexico
 
M.Victor Ishrayelu, N. Errien, M.Edely, S. Velumani and A. Kassiba
Silver doped bivo4 thinfilms with morphology of nanofibres deposited by rf sputtering technique

Poster presentation XXII International Materials Research Congress, IMRC-2014, 17-22th August 2014, Cancun, Mexico.
 
M.Victor Ishrayelu, S. Velumani, A. Kassiba and M. A. García-Sánchez.
Structural and Optical properties of Molybdenum doped Bismuth vanadate powders

Oral presentation,11th International Conference on Electrical Engineering, ComputingScience and Automatic Control (CCE)- 30 Sept-3 Oct-2014, Cuidad del Carmen, Mexico.
 
M.Rohini, P.Reyes, S.Velumani, I. G. Becerril-Juárez, Junsin Yi
Structural properties of cigs thin film deposited by spin coating

Symposium 7A, XIII International Materials Research Congress, IMRC-2014, Aug 17-21, Cancún, México.
 
M.Rohini, P.Reyes, S.Velumani, I.G.Becerril- Juárez.
Effect of milling time on mechanically alloyed Cu(In,Ga)Se2 nanoparticles

Solid-state materials, Electron Devices and Integrated Circuits (SSM) 1, 11th International Conference on Electrical Engineering, Computing Science and Automatic Control,CCE-2014,Sep 29-Oct 3, Ciudad del Carmen, Campeche, Mexico.n, Mexico
 
M.Rohini , P.Reyes, S.Velumani, M.Latha, Goldie oza, I. Becerril-Juarez.
Synthesis and optimization of cigs naoparticle by mechanochemical process

symposium 7A (poster P073), XIII International Materials Research Congress, IMRC-2014, Aug 17-21, Cancún, México./td>
 
M.Rohini , P.Reyes, S.Velumani, M.Latha, Goldie oza, I. Becerril-Juarez.
Structural and morphological studies of CIGS thin film deposited using nanoparticle based ink

Topic CIG (poster P-74),Global photovoltaic Conference,GPVC-2014,Nov 10-11,Busan,Korea.
 
B. J. Babu, M. A. Ruiz Preciado, M. Edely, A. Jouanneaux, S. Velumani, A. Kassiba
Effect of annealing temperature on nickel titanate thin films prepared by co-sputtering process
Symposium 7A (0031-Invited talk), XXIII International Materials Research Congress, IMRC 2014, August 17-21, Cancun, Mexico.
 
B. J. Babu, S. Velumani, B. J. Simonds, R. K. Ahrenkiel, A. Kassiba, R. Asomoza
Effect of sodium doping on graded Cu(In1-xGax)Se2 thin films prepared by chemical spray pyrolysis
Symposium S7A (Poster 090), XXIII International Materials Research Congress, IMRC 2014, August 17-21, Cancun, México.

 
B. J. Babu, S. Velumani, J. Arenas-Alatorre, A.Kassiba, R. Asomoza.
Structural properties of ultrasonically sprayed Al-doped ZnO (AZO) thin films: effect of ZnO buffer layer on AZO
B. J. Babu, S. Velumani, J. Arenas-Alatorre, A.Kassiba, R. Asomoza.
Symposium S7A (Poster 088), XXIII International Materials Research Congress, IMRC 2014, August 17-21, Cancun, México.
Abraham García, Velumani Subramaniam, Goldie Oza, René Azomoza
Implementation of a surface plasmon resonance sensor using Au-Fe3O4 nanoparticles
Symposium 2B XXIII International Materials Research Congress, IMRC-2014, Aug 17-21, Cancún, México.
 
M.Latha, R.Aruna Devi, S.Velumani, I.G. Becerril-Juarez, R.Asomoza and Junsin Yi
Synthesis and characterization of cigs nanoparticles by thermal decomposition method for solar cell applications
International Conference on Microelectronics and Plasma technology, ICMAP 2014, July 8-11, Gunsan, Korea
 
M.Latha, R.Aruna Devi, S.Velumani, I.G. Becerril-Juarez, R.Asomoza and Junsin Yi
Formation mechanism of cuin0.7ga0.3se2 nanoparticles by thermal decomposition method
Global Photovoltaic Conference, Internatio
 
M.Latha, R.Aruna Devi, S.Velumani, I.G. Becerril-Juarez, R.Asomoza and Junsin Yi
Time-dependent cigs nanoparticle synthesis by hot injection method for solar cell applications
Congress, IMRC 2014, August 17-21,Cancun, Mexico.
 
8. M.Latha, R.Aruna Devi, S.Velumani, I.G. Becerril-Juarez, R.Asomoza and Junsin Yi
Formation mechanism of cuin0.7ga0.3se2 nanoparticles by thermal decomposition method
Global Photovoltaic Conference, International Symposium on Photovoltaics (ISP 2014) November 10-11, BEXCO, Busan, Korea.
 
R.Aruna Devi, M.Latha, S.Velumani, I. G. Becerril-Juarez, R.Asomoza and Junsin Yi
Synthesis and characterization of cds nanoparticles by chemical precipitation method
International Conference on Microelectronics and Plasma technology, ICMAP 2014, July 8-11, Gunsan, Korea.
 
R. Aruna Devi, M.Latha, S.Velumani, I. G. Becerril-Juarez, R.Asomoza and Junsin Yi.
Effect of temperature on cds nanoparticles by co-precipitation method
XXII International Materials Research Congress, IMRC 2014, August 17-21,Cancun, Mexico.
 
11. R. Aruna Devi, M.Latha, S.Velumani, I. G. Becerril-Juarez, R.Asomoza and Junsin Yi
Time-dependent cds nanoparticle by chemical precipitation method
XXII International Materials Research Congress, IMRC 2014, August 17-21,Cancun, Mexico.
 
R.Aruna Devi, M.Latha, S.Velumani, I.G.Becerril-Juarez, Jae-Hyeong Lee, Donguk Kim, Wonkyu Chae, Minha Kimand Junsin Yi
Synthesis and characterization of cds nanoparticles by co-precipitation method
Global Photovoltaic Conference, International Symposium on Photovoltaics (ISP 2014) November 10-11,BEXCO, Busan, Korea.
 
Goldie oza, M. Ravichandran, S. Velumani, R. Asomoza
Biological synthesis of metal sulfide semi-conducting nanocrystals
symposium 7A, Advances In Functional Semiconducting Materials, XXII International Materials Research Congress, IMRC-2014, August 17 - 21, Cancún, México.
 
M. Ravichandran, Goldie Oza, S. Velumani, Jose Tapia, Francisco Sierra-Garcia, Norma Barragan Andrade
Biological synthesis of metal sulfide semi-conducting nanocrystals
symposium 7A, Advances In Functional Semiconducting Materials, XXII International Materials Research Congress, IMRC-2014, August 17 - 21, Cancún, México.
 
García, G. Oza, V. Subramaniam, R. Asomoza
Physical Model of a Surface Plasmon Resonance Sensor
symposium 2B, Materials for Biosensor Applications, XXII International Materials Research Congress, IMRC-2014, August 17 - 21, Cancún, México.
 
M. Ravichandran, Goldie Oza, S. Velumani, Jose Tapia, Francisco Sierra-Garcia, Norma Barragan Andrade, R. Asomoza.
Core/Shell Nanoclusters of Doxorubicin Functionalized Au-M (Co, Mn) Fe2o4: A Theranostic approach for Cancer Therapeutics, symposium 2C, Biomaterials for medical applicationsd
XXII International Materials Research Congress, IMRC-2014, August 17 - 21, Cancún, México
 
Goldie oza, R. Manisekaran, S. Velumani, Jose Tapia, Francisco Sierra-Garcia, Norma Barragán Andrade, R. Asomoza.
Designing a drug-delivery vehicle with Au-Fe3O4-Graphene Quantum dots: A Tri-pronged mechanism for Bioimaging, synaphic delivery and apoptosis induction in Cancer cells, symposium 2C, Biomaterials for medical applications
XXII International Materials Research Congress, IMRC-2014, August 17 - 21, Cancún, México.
 
M.Victor Ishrayelu, N. Errien, S. Velumani and A. Kassiba.
Solgel prepared copper doped bivo4 pellets for photocatalyticapplications
Oral presentation, XXII International Materials Research Congress, IMRC-2014, 17-22th August 2014, Cancun, Mexico
 
M.Victor Ishrayelu, N. Errien, M.Edely, S. Velumani and A. Kassiba
Silver doped bivo4 thinfilms with morphology of nanofibres deposited by rf sputtering technique
Poster presentation XXII International Materials Research Congress, IMRC-2014, 17-22th August 2014, Cancun, Mexico.
 
M.Victor Ishrayelu, S. Velumani, A. Kassiba and M. A. García-Sánchez.
Structural and Optical properties of Molybdenum doped Bismuth vanadate powders
Oral presentation,11th International Conference on Electrical Engineering, ComputingScience and Automatic Control (CCE)- 30 Sept-3 Oct-2014, Cuidad del Carmen, Mexico.
 
M.Rohini, P.Reyes, S.Velumani, I. G. Becerril-Juárez, Junsin Yi
Structural properties of cigs thin film deposited by spin coating
Symposium 7A, XIII International Materials Research Congress, IMRC-2014, Aug 17-21, Cancún, México.
 
M.Rohini, P.Reyes, S.Velumani, I.G.Becerril- Juárez.
Effect of milling time on mechanically alloyed Cu(In,Ga)Se2 nanoparticles
Solid-state materials, Electron Devices and Integrated Circuits (SSM) 1, 11th International Conference on Electrical Engineering, Computing Science and Automatic Control,CCE-2014,Sep 29-Oct 3, Ciudad del Carmen, Campeche, Mexico.n, Mexico
 
M.Rohini , P.Reyes, S.Velumani, M.Latha, Goldie oza, I. Becerril-Juarez.
Synthesis and optimization of cigs naoparticle by mechanochemical process
symposium 7A (poster P073), XIII International Materials Research Congress, IMRC-2014, Aug 17-21, Cancún, México./td>
 
M.Rohini , P.Reyes, S.Velumani, M.Latha, Goldie oza, I. Becerril-Juarez.
Structural and morphological studies of CIGS thin film deposited using nanoparticle based ink
Topic CIG (poster P-74),Global photovoltaic Conference,GPVC-2014,Nov 10-11,Busan,Korea.
 
Peacuterez-Caro, M.; Ramiacuterez-Loacutepez, M.; Rojas-Ramiacuterez, J.S.; Martiacutenez-Velis, I.; Casallas-Moreno, Y.; Gallardo-Hernaacutendez, S.; Babu, B.J.; Velumani, S.; Loacutepez-Loacutepez, M.,
Group III-nitrides nanostructures

Source: AIP Conference Proceedings Volume: 1420 Pages: 164-8 Published: 2012 DOI: 10.1063/1.3678628, Conference Information: Advanced Summer School in Physics 2011: Eav2011 Mexico City, Mexico, 25-29 July 2011 AIP Conference Proceedings Volume: 1420 Pages: 164-8 Published: 2012 DOI: 10.1063/1.3678628
 
Venkatesan.Rajalingam, S.Velumani, A.Kassiba
Comprative Synthesis Routes For Photocatalytic Nanostructured Bismuth Vanadate

SYMPOSIUM : 1A. LOW DIMENSIONAL BISMUTH-BASED MATERIALS, (ORAL S1A-O021), XXI International Materials Research Congress, , IMRC-2012, Aug 12-17, Cancún, México.


Venkatesan.Rajalingam, S.Velumani, A.Kassiba
Growth Mechanism Of BiVO4 Thin Films Deposited By Rf Sputtering And Its Characterization

SYMPOSIUM : 1A. LOW DIMENSIONAL BISMUTH-BASED MATERIALS, (Poster S1A-P014) , XXI International Materials Research Congress, , IMRC-2012, Aug 12-17, Cancún, México.

J E Romero-Ibarra, I Blanco-Jarvio, V. Subramanian and P S Schabes-Retchkiman, Reverse-Micellar
Synthesis Of Bismuth Colloidal Nanoparticles

SYMPOSIUM : 1A. LOW DIMENSIONAL BISMUTH-BASED MATERIALS, (Poster S1A-P027), XXI International Materials Research Congress, , IMRC-2012, Aug 12-17, Cancún, México.

29. B. J. Babu, S. Velumani
Deposition And Characterization Of CIGS Based Superstrate Device Structure By Chemical Spray Pyrolysis

Symposium 6c. Advances In Semiconducting Materials (ORAL TALK6C-O023), Symposium: 6C. ADVANCES IN SEMICONDUCTING MATERIALS, XXI International Materials Research Congress, IMRC-2012, Aug 12-17, Cancún, México.

De Vizcaya-Ruiz, M. Esquivel-Gaón, O. Barbier, M. Uribe-Ramirez, J. Narváez-Morales, J. Muñoz-Saldaña, R. Venkatesan, S. Velumani, I. Lynch, A. O’Connell, K. Dawson, S. Anguissol
Biointeraction And In Vitro Toxicity Of Different Functionalized Bismuth Nanoparticles In Target Cells

Symposium : 1a. Low Dimensional Bismuth-Based Materials, (Poster S1A-P029), XXI International Materials Research Congress, , IMRC-2012, Aug 12-17, Cancún, México.

P. Reyes, S. Velumani
CIS And CIS-Nanopowder Solution As Precursor For Cis Thin Films Deposited By Ultrasonic Spray Pyrolysis

Symposium: 6C. ADVANCES IN SEMICONDUCTING MATERIALS, XXI International Materials Research Congress, , IMRC-2012, Aug 12-17, Cancún, México.
 
P. Reyes, S. Velumani, M. Rohini
Preapration Of Sputtering Target Based On Mechanochemically Synthesized CIS Nanopowder

SYMPOSIUM: 6C. ADVANCES IN SEMICONDUCTING MATERIALS, XXI International Materials Research Congress, , IMRC-2012, Aug 12-17, Cancún, México.

Venkatesan.R, S.Velumani, A.Kassiba
The Effect Of Depostion Parameters On Rf Sputtered BiVO4 Thin Films

SYMPOSIUM: 6C. ADVANCES IN SEMICONDUCTING MATERIALS, XXI International Materials Research Congress, , IMRC-2012, Aug 12-17, Cancún, México.
 
34. B. J. Babu, Brian J. Simonds, Richard K. Ahrenkiel, S. Velumani
Carrier life-time measurements of Cu(In1-XGaX)Se2 thin films using TMPCD

Symposium 6C. ADVANCES IN SEMICONDUCTING MATERIALS, XXI International Materials Research Congress, , IMRC-2012, Aug 12-17, Cancún, México.

35. J. Reyes, Á. de J. Morales, F. de J. Carrillo Romo, A.García, M. García, V. Subramaniam
Synthesis of high thickness sensitized TiO2 photoelectrodes by the sol-gel method

SYMPOSIUM 6C. ADVANCES IN SEMICONDUCTING MATERIALS, XXI International Materials Research Congress, , IMRC-2012, Aug 12-17, Cancún, México.

Ángeles-Pascual1, M. Galván-Arellano1, R. Baca-Arroyo2, R. Peña-Sierra1, S. Velumani
Luminescence properties of fe doped zno thin films obtained by thermal oxidation

SYMPOSIUM 6C. ADVANCES IN SEMICONDUCTING MATERIALS, XXI International Materials Research Congress, , IMRC-2012, Aug 12-17, Cancún, México.
 
Velumani, S., Babu, B.J., Vidhya, B., Reyes, P., Angeles, A., Asomoza, R.
Preparation, deposition of Cu(In 1-xGa x)Se 2 nanopowder thin films by non-vacuum processes and its characterization

Conference Record of the IEEE Photovoltaic Specialists Conference , art. no. 6185988 , pp. 000440-000445 2011

Babu, B.J., Velumani, S., Asomoza, R.
An (ITO or AZO)/ZnO/Cu(In 1-xGa x)Se 2 superstrate thin film solar cell structure prepared by spray pyrolysis

Conference Record of the IEEE Photovoltaic Specialists Conference , art. no. 6186181 , pp. 001238-001243, 2011


B. J. Babu, S. Velumani, J. Arenas-Alatorre, A.Kassiba, R. Asomoza.
Structural properties of ultrasonically sprayed Al-doped ZnO (AZO) thin films: effect of ZnO buffer layer on AZO

B. J. Babu, S. Velumani, J. Arenas-Alatorre, A.Kassiba, R. Asomoza.
Symposium S7A (Poster 088), XXIII International Materials Research Congress, IMRC 2014, August 17-21, Cancun, México.

Srinivas Godavarthi, Ateet Dutt, Yasuhiro Matsumoto, S.Velumani and Gargi Raina
PHOTOLUMINESCENCE OF AS DEPOSITED HYDROGENATED NANAOCRYSTALLINE-SILICON EMBEDDED IN SILICON-OXIDE BYHOT-WIRE CVD

Symposium 5 (oral 24) XXI International Materials Research Congress, IMRC-2011, Aug 14-19, Cancún, México.

40. V. Dhanasekaran1, T. Mahalingam, R. Chandramohan2, A. Kathalingam3, Jin-Koo Rhee3, S. Velumani4
STRUCTURAL, OPTICAL AND MORPHOLOGICAL PROPERTIES OF CdS THIN FILMS

Symposium 3 (poster 022) XXI International Materials Research Congress, IMRC-2011, Aug 14-19, Cancún, México

41. H. Castaneda and S.Velumani
CHARACTERIZATION OF ACTIVE SITES IN DEPOSITED NICKEL BASED COATINGS BY EIS AND IMPEDANCE MAPPING

Symposium 3 (invited 08) XXI International Materials Research Congress, IMRC-2011, Aug 14-19, Cancún, México

Jagadeesh Babu Bellam, Velumani Subramaniam
EFFECT OF SUBSTRATE TEMPERATURE AND GALLIUM COMPOSITION ON CU(IN1-XGAX)SE2 THIN FILMS PREPARED BY CHEMICAL SPRAY PYROLYSIS

Symposium 5 (oral 18) XXI International Materials Research Congress, IMRC-2011, Aug 14-19, Cancún, México

Pablo Reyes, Velumani Subramaniam
MECHANOCHEMICALLY SYNTHESIZED CUIN1-XGAXSE2NANOPOWDERS

Symposium 5 (poster 069) XXI International Materials Research Congress, IMRC-2011, Aug 14-19, Cancún, México.
 
Venkatesan Rajalingam, Velumani Subramaniam
SYNTHESIS OF BIVO4 BY MECHANOCHEMICAL PROCESS AND ITS CHARACTERIZATION

Symposium 5 (oral 25) XXI International Materials Research Congress, IMRC-2011, Aug 14-19, Cancún, México.

Venkatesan Rajalingam, Velumani Subramaniam
EFFECT OF MILLING TIME ON BIVO4 NANOPARTICLES SYNTHESIZED BY MECHANOCHEMICAL PROCESS

Symposium 5 (poster 080) XXI International Materials Research Congress, IMRC-2011, Aug 14-19, Cancún, México

Pablo Reyes, Jagadeesh Babu, Velumani Subramaniam
STUDIES ON TEXTURED ZNO THIN FILMS USING CHEMICAL WET ETCHING METHODS

Symposium 5 (poster 105) XXI International Materials Research Congress, IMRC-2011, Aug 14-19, Cancún, México
 
Jagadeesh Babu Bellam, Velumani Subramaniam
INFLUENCE OF SODIUM DOPING ON CU(IN1-XGAX)SE2 THIN FILMS PREPARED BY CHEMICAL SPRAY PYROLYSIS

Symposium 5 (poster 109) XXI International Materials Research Congress, IMRC-2011, Aug 14-19, Cancún, México

Alvaro Angeles, Jorge Uruchurtu, Velumani Subramaniam
ELECTROCHEMICAL EFFICIENCY IN ANODES OF SACRIFICE AL-ZN-BI

Symposium 7 (oral 11) XXI International Materials Research Congress, IMRC-2011, Aug 14-19, Cancún, México
 
49. Shiva Farhangi, Velumani Subramaniam, Arunachalanadar Mada Kannan
PD70RU20V10 SUPPORTED ON DIFFERENT TYPES OF NANO CARBONS FOR OXYGEN REDUCTION REACTION IN PROTON EXCHANGE MEMBERANE FUEL CELLS

Symposium 10 (poster 20) XXI International Materials Research Congress, IMRC-2011, Aug 14-19, Cancún, México
 
Shiva Farhangi, Velumani Subramaniam, Arunachalanadar Mada Kannan
SYNTHESIZING AND CHARACTERIZING OF PDXRUYVZ AS A CATHODIC CATALYST IN PEMFC
Symposium 10 (poster 55) XXI International Materials Research Congress, IMRC-2011, Aug 14-19, Cancún, México
 
Balakrishnan G., Kuppusami P., Murugesan S., Mohandas E., Velumani Subramaniam, Sastikumar D.
THERMAL STABILITY OF PULSED LASER DEPOSITED CERIA THIN FILMS

Symposium 24 (poster 10) XXI International Materials Research Congress, IMRC-2011, Aug 14-19, Cancún, México
 
B.Vidhya, S.Velumani, R.Venkatesan and R.Asomoza
PREPARATION OF Cu (In1-x Gax) Se2 THIN FILMS BY CHEMICAL SPRAY PYROLYSis

SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México.
 
R. Thrinath Reddy, B. J. Babu, A. Maldonado, M. de la L. Olvera, S. Velumani,
EFFECT OF BALL MILLING OF PRECURSORS ON PHYSICAL PROPERTIES OF AL DOPED ZnO PREPARED BY ULTRASONIC SPRAY PYROLYSIS

SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México


B.Vidhya, S.Velumani, R.Venkatesan and R.Asomoza.
EFFECT OF LATTICE STRAIN AND STRUCTURAL DEFECTS INDUCED IN MW-CBD CdZnS THIN FILMS

SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México.

MR.Manikandan, S.D.Gopal Ram, S.Sankar, G.Ravi T.Mahalingam, S.Velumani,
GROWTH AND CHARACTERIZATION OF ORGANIC DAST SINGLE CRYSTALS USING A NEW SOLVENT

SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México..

S.D.Gopal Ram, G.Ravi1, T.Mahalingam, M. Anbu Kulandainathan, S. Velumani
CONTROLLED HYDROTHERMAL GROWTH OF ZnO NANOSTRUCTURES BY SEQUESTERING THE Zn METAL IONS WITH THE CHELATING AGENT EDTA

SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México.

B. J. Babu, S. Velumani, A. Kassiba, N. Errien and R. Asomoza,
STRUCTURAL AND DIELECTRICAL STUDIES ON MECHANO-CHEMICALLY SYNTHESIZED IN DOPED Cds NANOPOWDERS

SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México


G.Ravi, S.D.Gopal Ram, K.Kitamura, T. Mahalingam, S. Velumani,
THE DETERMINATION OF PHOTOCHROMIC BEHAVIOR IN DOUBLY DOPED STOICHIOMETRIC LITHIUM NIOBATE SINGLE CRYSTALS

SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México.

M. Chandramohan, S. Balamurali, S.Velumani, T. Venkatachalam
STRUCTURAL AND OPTICAL PROPERTIES OF CIGS THIN FILMS DEPOSITED BY ELECTRON BEAM EVAPORATION TECHNIQUE

SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México.
 
T.S.Senthil, N.Muthukumarasamy S.Agilan, M.Thambidurai, R.Balasundaraprabhu, S.Velumani
EFFECT OF SOLVENT CONCENTRATION ON THE STRUCTURAL AND OPTICAL PROPERTIES OF NANOCRYSTALLINE TiO2 THIN FILMS

SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México.

T. Mahalingam, P. Jayamurugan, G. Ravi, J.P. Chu, Jin-Koo Rhee, S. Velumani
ELECTROSYNTHESIS AND STUDIES ON SnSSe THIN FILMS

SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México.

Rodrigo Cue S, S. Velumani, A. Arizmendi-Morquecho
COMPOSITE OF CdS THIN FILM CONTAINING CdS NANO-PARTICLES WITHIN HIGH CONDUCTIVE CdS MATRIX PREPARED BY MICROWAVE ASSISTED CHEMICAL BATH DEPOSITION

SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México.
 
T. Mahalingam, R. Mariappan, S.R. Srikumar, A. Kathalingam, Jin-Koo Rhee, S. Velumanistrong>
EFFECTS OF DEPOSITION POTENTIAL ON ELECTRODEPOSITED CdSnSe THIN FILMS
SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México.

P. Reyes and S. Velumani
STRUCTURAL CHARACTERIZATION OF MechanOCHEMICALLY SYNTHESIZED CdS:Cu NANOPOWDERS

SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México.
 
P. Reyes, S. Velumani, N.Errien and A. Kassiba
DIELECTRICAL STUDIES ON MECHANOCHEMICALLY SYNTHESIZED CdS:Cu NANOPOWDERS

SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México.
 
P. Matheswaran, R.Saravana Kumar, B.Gokul, R.Sathyamoorthy and S.Velumani,
FORMATION OF THIN FILM DIODE FROM In/Se BILAYER BY SEQUENTIAL THERMAL EVAPORATION
SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México.
 
K. Mageshwari, R. Sathyamoorthy, P. Sudhagar, S. Velumani
PREPARATION AND CHARACTERIZATION OF Bi2S3 NANOCRYSTALLINE THIN FILMS BY SILAR METHOD

SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México.
 
P. Reyes, and S. Velumani
STRUCTURAL STUDIES ON MECHANOCHEMICALLY SYNTHESIZED CuIn1-xGaxSe2 NANOPOWDERS

SYMPOSIUM 9, XIX International Materials Research Congress, Symp 9, IMRC-2010, Aug 15-19, Cancún, México.
 
B.J.Babu, S.Velumani, Arturo Morales-Acevedo, R.Asomoza
Properties of CuInGaSe thin films prepared by Chemical spray pyrolysis

2010 7th International conference on Electrical Engineering, Computing Science and Automatic control (CCE 2010), ISBN: 978-1-4244-7314-4.

71. B.Vidhya, S.Velumani, JesusArennas-Alatorre, Victor, Sanchez Resendiz, J.A.Chavez, - carvayar, R.Asomoza, and Yuriy Kudiravtav
Structural Photoluminescence and electrical properties of MW- CBD CdZnS thin films

2010 7th International conference on Electrical Engineering, Computing Science and Automatic control (CCE 2010), ISBN: 978-14244-7314-4
 
Vidhya Bhojan, Velumani Subramaniam, Jesus A.Arenas Alatorre and Rene Asomoza.
Mechano-chemical Synthesis. Deposition and Structural Characterization of CIGS

2009 MRS Fall meeting, Symposium Q, Photovoltaic Materials and Manufacturing Issues II. Boston, MA. November 30 to December 4
 
Jagadeesh B.Bellam, Vidhya Bhojan, Arturo Maldonado and Velumani Subramaniam.
Effect of Deposition Temperature on the Structural, Optical and Electrical properties of ZnO:Al deposited by Pneumatic Spray Pyrolysis

2009 MRS Fall meeting, Symposium Q, Photovoltaic Materials and Manufacturing Issues II. Boston, MA. November 30 to December 4

B.Vidhya and S.Velumani
Effect of Thickness on the Structural, Optical and Electrical Properties of MW-CBD CdZnS Thin Films

6th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE). ISBN 978-1-4244-4689-6: Toluca, Mexico. 10-13 November 2009.


B. J. Babu, A. Maldonado and S. Velumani,
Characterization of ZnO: Al Thin Films by Ultrasonic Spray Pyrolysis

6th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE). ISBN 978-1-4244-4689-6: Toluca, Mexico. 10-13 November 2009.

S.Godavarthi, Y.Matsumoto, V.Subramaniam and P.S. Mallick
Deposition of nanocrystalline-silicon by cat-CVD method and its characterization

6th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE). ISBN 978-1-4244-4689-6: Toluca, Mexico. 10-13 November 2009.

M.Latha, R.Aruna Devi, S.Velumani, I.G. Becerril-Juarez, R.Asomoza and Junsin Yi
Time-dependent cigs nanoparticle synthesis by hot injection method for solar cell applications

Congress, IMRC 2014, August 17-21,Cancun, Mexico.

B.Vidhya, S.Velumani and J.A.Chávez-Carvayar
2° Encuentro de Economía de la Energía ELAEE

Santiago, Chile. 22-24 March 2009. ISBN 978-956-14-1043-5: Studies on Dry and wet mechano chemical synthesis of CuInGaSe2 nano- particles (Oral Presentations).
 
B.Vidhya, S.Velumani, V.Sanchez, Arturo Morales Acevedo and Rene Asomoza
VI encuentro participación de la Mujer en la Ciencia

Leon Guanajuato, Mexico. 13-15 May 2009: Effect of Zn concentration and microwave irradiation time on the structural and optical properties of MW-CBD CdZnS thin films

B. J. Babu, A. Maldonado, R. R. Biswal, S. Velumani and R. Asomoza
Electrical and Optical Properties of Ultrasonically Sprayed Al doped ZnO Buffer Layers for Photovoltaic Cells

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009
 
B. J. Babu, A. Maldonado, Jesus A.Arenas-Alatorre, S. Velumani and R. Asomoza
Structural Characteristic of Ultrasonically Sprayed Al doped ZnO Buffer layers for Cu(In Ga)Se2 Solar Cells

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009

Goldie oza, M. Ravichandran, S. Velumani, R. Asomoza
Biological synthesis of metal sulfide semi-conducting nanocrystals

symposium 7A, Advances In Functional Semiconducting Materials, XXII International Materials Research Congress, IMRC-2014, August 17 - 21, Cancún, México.
 
81. R.R. Biswal, S.Velumani, A. Maldonado, M. de la L. Olvera, S. Tirado Guerra, B.J. Babu.
Effect of Aging on the Fluorine doped Zinc Oxide Thin Films, Starting from Zinc Pentanedionate and Hydrofluoric acid deposited by Chemical Spray

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009
 
Rodrigo Cue S, S. Velumani and J.A.Chavez.br /> Optimization of copper indium diselenide thin films deposited by rf sputtering for photovoltaic applications
XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009
 
Vidhya, S.Velumani, Jesus A.Arenas-Alatorre and Rene Asomoza
Structural Studies of Mechano-chemically synthesized CuInxGa1-xSe2 nanoparticles

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009

Rodrigo Cue S, S. Velumani, and J.A.Chavez
Electrical and optical properties of copper indium di-selenide thin films prepared by rf sputtering, XVIII

International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009
 
Rodrigo Cue S, S. Velumani, P. J. Sebastian, J.A.Chavez.
Optical and electrical properties of CdS thin films grown by microwave assisted chemical bath deposition/strong>
XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico.August 16-21, 2009
 
M.Dhanam, B.Kavitha and S.Velumani
An investigation on silar Cu(In1-xAlx)se2 thin films, XVIII

International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009
 
M.Dhanam, S. Divya, B.Kavitha and S.Velumani
Study of functional finishing of nano zinc oxide coated cotton fabrics

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009
 
M.Thambidurai, N.Murugan, N.Muthukumarasamy, S.Agilan, S.Vasantha, R.Balasundaraprabhu, S.Velumanistrong
Studies on sol gel spin coated nanocrystalline CdS thin films
XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009
 
M. Chandramohan, S.Velumani, T. Venkatachalam
Experimental and theoretical investigations of structural and optical properties of CIGS thin film

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009.
M. Chandramohan, S.Velumani, T. Venkatachalam
Band structure calculations of Cu(In1-xGax)Se2

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009
 

T.S.Senthil, N.Muthukumarasamy, S.Agilan, M.Thambidurai, R.Balasundaraprabhu, S.Velumani.
Preparation and characterization of nanocrystalline TiO2 thin films

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009.
T.Mahalingam, S.Thanikaikarasan, S.R.Srikumar, R.Chandramohan, Yong Deak Kim, Taekyu Kim, S.Velumani.
Electrochemical deposition and studies on CdCr2S4 thin films

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009.
S.Thanikaikarasan, T.Mahalingam, S.R.Srikumar, C.Sanjeeviraja, Yong Deak Kim, Taekyu Kim, S.Velumani.
Electrosynthesis and studies on Cadmium-iron-sulphide thin films

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009
T.Mahalingam, S.Thanikaikarasan, S.R.Srikumar, R.Chandramohan, Yong Deak Kim, Taekyu Kim, S.Velumani
Electrosynthesis and studies on Cadmium-indium-selenide thin films

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009
T.Mahalingam, S.Thanikaikarasan, S.R.Srikumar, Taekyu Kim, Yong Deak Kim, S.Velumani
Electrodeposition and characterization of Fe doped CdSe thin films from aqueous solution

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009
T.Mahalingam, S.Thanikaikarasan, S.R.Srikumar, R.Chandramohan, Yong Deak Kim, Taekyu Kim, S.Velumani
Preparation and characterization of MnSe thin films

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009.
 
P.Matheswaran, R.Sathyamoorthy, R.Saravanakumar and S.Velumani.
Ac and dielectric properties of vacuum evaporated InTe bilayer thin fims

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009.

 
L. Kungumadevi, R. Sathyamoorthy, S.Velumani
Synthesis and characterization of PbTe nanorods and nanoneedles by simple aqueous chemical route

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009.
 
L. Kungumadevi, R. Sathyamoorthy, S.Velumani.
Synthesis and characterization of PbS branched nanorods (or dendrities) by concentration difference and gradient at room temperature,

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009.
 
S. Venkatachalam, Yoshinori Kanno, S. Velumani
Structural and optical properties of pulsed laser deposited ZnO thin films

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009.
 
J. Duval Lara, F. Carrillo Romo, A. García Murillo, V. Subramaniam, H. Terrones,
Structural and morphological photoelectrodes for Dye Sensitized Solar Cell (DSSC)

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009.
 
Y.Matsumoto, S.Godavarthi, Velumani Subramaniam and P.S. Mallick. .
Deposition and characterization of nanocrystalline-silicon by cat-CVD method

XVIII, International Materials Research Congress, Advances in semiconducting materials symposium, Cancun, Mexico. August 16-21, 2009.
 
Safety of nanomaterials process
Reviewing the knowledge gaps, 17& 18 April 2008, Commission Building CCAB-Centre Albert Brochette, Brussels.
 
S.Velumani
Invited presentation, Role of Nanotechnology in the energy conversion devices

8th April 2008, Amity University, India.


S.Velumani
Invited presentation, Role of Nanotechnology in the energy conversion devices

2nd April 2008, VIT University, India

B.Vidhya ,S.Velumani and Rene Asomoza
First Principles Studies on the Structural, Electronic and Optical Properties of Cubic Cadmium selenide

3rd Mexican Workshop on Nanostructured Matrerials, 11-13 June 2008 , Cinvestav, Mexico City.

E.Velazquez, S.Velumani ,D.Guerra and A.M.Kannan
Conceptual Design of a 1KW Fuel Cell System and its Associated Production Line using Product Lifecycle Management Tools

3rd Mexican Workshop on Nanostructured Matrerials, 11-13 June 2008 ,Cinvestav ,Mexico City.

B.Vidhya , S.Velumani, Victor Sanchez, Arthuro Morales-Acevedo and Rene Asomoza
Studies on the Structural and Optical Properties of Microwave Assisted –Rapid Chemical Bath Deposited CdZnS Thin Films

XVII International Materials Research Congress, Symposium 19, Advances in Semiconducting Materials, p.284, IMRC2008, Cancun, Mexico.

S.Thanikaikarasan,T.Mahalingam, R.Chandramohan, S.R.Srikumar, Yong Deak Kim, S.Velumani
Characterization of Electroplated Lead Sulphide Thin Films

XVII International Materials Research Congress, Symposium 19, Advances in Semiconducting Materials, p.284, IMRC2008, Cancun, Mexico.

T.Mahalingam, S.Thanikaikarasan, C.Sanjeeviraja, S.R.Srikumar, Yong Deak Kim, S.Velumani
Electrosynthesis and Studies on Cadmium-Indium Selenide Thin Films

XVII International Materials Research Congress, Symposium 19, Advances in Semiconducting Materials, p.284, IMRC2008, Cancun, Mexico.
 
T.Mahalingam ,S.Thanikaikarasan, S.R.Srikumar, R.Chandramohan, Yong Deak Kim, S.Velumani
Preparation and Characterization of Copper Indium Sulphide Thin Films, XVII International Materials Research Congress

Symposium 19, Advances in Semiconducting Materials, p.288, IMRC 2008, Cancun, Mexico.

L. Kungumadevi, R. Sathyamoorthy, and S.Velumani
Growth Induced Structural and Electrical Properties of Flash Evaporated PbTe Thin Films

XVII International Materials Research Congress, Symposium 19, Advances in Semiconducting Materials, p.284, IMRC2008, Cancun, Mexico.

113. J.Dheepa, R.Sathyamoorthy and S. Velumani
Preparation and Characterization of Thermal Evaporated P-type (Bi2Te3)0.70(Sb2Te3)0.30 Thin Films< /strong>
XVII International Materials Research Congress, Symposium 19, Advances in Semiconducting Materials, p.284, IMRC2008, Cancun, Mexico.
 
L. Kungumadevi, R. Sathyamoorthy and S.Velumani
Thickness Dependance of Structural and Electrical Resistivity of Vacuum Evaporated PbTe Thin Films

XVII International Materials Research Congress, Symposium 19, Advances in Semiconducting Materials, p.284, IMRC2008, Cancun, Mexico.

S.Velumani
Invited talk on “Applicaciones de Nanotecnologia en las TIC’s

29the October 2008, “Programa conferencia Latinoamericano 2008”, Mexico city, Mexico
 
K. Gurunathan, R. Marimuthu, R. L. Panda, S.Velumani, P.J.Sebastian, P. K. Khanna, D. P. Amalnerkar
Synthesis and Characterization of Quantum Dots of cds by Sonochemical Route for Solar Cell Application

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
B. Karunagaran, S. Zh. Karazhanov, P. Ravindran, S.Senthilarasu, S.Velumani, E.-K. Suh,
Electronic Structure, Structural And Optical Properties Of Sputtered Titania Films

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.


B.Vidhya, S.Velumani, Mario A. Martínez Hernández
Experimental And Simulation Studies On The Chalcopyrite CuInSe2

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.

Rodrigo Cue, S. Velumani, P. J. Sebastian, J.A.Chavez
Preparation and Characterization of CdSs Thin Films by Chemical Bath Deposition

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.

Rodrigo Cue S, S. Velumani, P. J. Sebastian, J.A.Chavez
Effect of Annealing Temperature on the Structural and Optical Properties of Chemical Bath Deposited CdS Thin Films

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.

Rodrigo Cue S, S. Velumani, P. J. Sebastian, Mario A.Martínez Hernández
Studies on the Effect of Annealing on the CIS Thin Films by Sputter Deposition

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.

B.Vidhya, S. Velumani, Mario A. Martínez Hernández
Experimental and Simulation Studies on the Structural and Optical Properties of Cadmium Sulphide

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.

Rodrigo Cue S, S. Velumani, P. J. Sebastian, Mario A.Martínez Hernández
Preparation and Characterization of CIS Thin Films by Sputter Deposition,

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
D. Nataraj, D. Mangalaraj, S. Velumani
Photoluminescence Studies on different Ions Doped/Codoped ZnS Nanocrystalline Thin Films

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.

R.Sathyamoorthy, S.Chandramohan, P.Sudhagar, V. Ganesan, D.Kanjilal, D.Kabiraj, K.Asokan, S. Velumani
Grain Growth And Grain Splitting In CdTe and CdS Films Under Swift Heavy Ion (SHI) Irradiation

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.

R. Sathyamoorthy, B. Maheswari, A. Chithambararaj, S.Chandramohan, S. Velumani
Electrical Conduction Studies on Thermally Evaporated SnS Thin Films

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
S.Senthilarasu, R.Sathyamoorthy, Soo-Hyoung Lee, S. Velumani
Relaxation Phenomena in Zinc Phthalocyanine (ZnPc) Thin Films

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.

S. Velumani, Erika Dutková, Parviz Pourghahramani, Peter Baláž
CdS Nanoparticles Mechanochemically Synthesized in a High-Energy Mill

ymposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
S.Agilan, D.Mangalaraj, Sa.K.Narayandass, G.Mohan Rao, S.Velumani
Structure, Temperature Dependence of Conduction Mechanisms in Hot Wall Deposited CuInSe2 Thin Films and Effect of Back Contact Layer in CuInSe2 based Solar Cells

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
S.Venkatachalam, Yoshinori Kanno, S.Velumani
Characterization on Pulsed Laser Deposited Nano ZnO Thin Films
Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 

T.Mahalingam, V.S.john, JP.Chu, S.Velumani, Jose Chavez, Jong-Ho Kim and Yong Deak Kim
Properties of Electroplated ZnTe:Cu Thin Films For Solar Cell Applications

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
T. Mahalingam, A. Kathalingam, J.P.Chu, S.Velumani, Alfredo Flores, Jong-Ho Kim and Yong Deak Kim
STUDIES ON ELECTROSYNTHESIZED Cd1-xznxte THIN FILMS

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
T. Mahalingam, M.Raja, C.Sanjeeviraja, Hosun Moon, Yong Deak Kim and S.Velumani
Effects of Sodium Chloride Concentration on the Properties of Co-P Alloy Thin Films

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
M.Raja, T. Mahalingam, S.Velumani, J.P.Chu, Kyung Seek Lew and Yong Deak Kim
Characterization of Ni-Fe Alloy Thin Films Electroplated at Various Bath Temperatures

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
T. Mahalingam, S.Thanikaikarasan, S.Velumani, C.Sanjeeviraja, Han Joon Kwon and Yong Deak Kim
reparation and Microstructural Studies of Electrodeposited FeSe Thin Films

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
S.Thanikaikarasan, T. Mahalingam, C.Sanjeeviraja, Hosun Moon, Yong Deak Kim and S.Velumani
Electrochemical Deposition and Characterization of Cd-Fe-Se Thin Films

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 

T. Venkatachalam, S.Velumani, S.Ganesan, K.Sakthivel
Electronic and Structural Properties of CdTe

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
T. Venkatachalam, S.Velumani, S.Ganesan, K.Sakthivel
Electronic and Structural Properties of CdSn3Te4

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
T. Venkatachalam, S.Velumani, S.Ganesan, K.Sakthivel
Structural And Optical Properties of Cdte Films Produced by Hot Wall Evaporation Method

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
T. Venkatachalam, S. Velumani, S.Ganesan, K.Sakthivel
Structural And Optical Properties of CdSn3Te4 Films Produced by Hot Wall Evaporation Method

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México..
 
Luis Ixtlilco, P.J. Sebastian, J. Pantoja, S.A. Gamboa, S.Velumani, Andres Nava
Nanocrystalline CdS Thin Films Formed by Chemical Bath Deposition for Solar Cell Application

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
V.Serdio, S.Velumani, E. G. Perez-Tijerina and M.A. Gracia- Pinilla
Synthesis And Characterization of IGC-DC Sputtered Nicr Nanoparticles

Symposium 19, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
Ernesto Efrén Velázquez Romo, S.Velumani, David Guerra and A.M.Kannan
Conceptual design and production of fuel cell stack assemblies using Product Lifecycle Management tools

Symposium 2, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México.
 
Ricardo Peniche Garcia, S.Velumani and A. M.Kannan
Demonstration of hydrogen fuelled Fuel cell car – a model

Symposium 19, XVI International Materials Research Congress, Symp 2, IMRC-2007, Aug 19-23, Cancún, México.
 
M. Kannan, L. Cindrella and S. Velumani
Functionally Graded Nano-porous Gas Diffusion Layer for Proton Exchange Membrane Fuel Cells

Symposium 2, XVI International Materials Research Congress, Symp 19, IMRC-2007, Aug 19-23, Cancún, México..
 
Mauricio Garza Castañón, Marco A.Jimenez, Oxana Vassilievna K and S.Velumani
Catalytic propoerties of Pd70Co20Mo10 and a comparison of its experimental and theoretical structure

IWFAC’2007, St Petersburg, Russia, July 2-6, 2007.
 
S. Velumani, Erika Dutková, Parviz Pourghahramani and Peter Baláž
CdS nanoparticles mechanochemically synthesized in a high-energy mill

2nd Mexican workshop on nanostructured Materials, 15th to 18th May 2007, Puebla, Mexico.
 
Mauricio Garza Castañón, S.Velumani, Marco A. Jiménez, Oxana Vasilievna Kharissova
Theoretical examination of Sulfur poisoning in PEM fuel cell catalysts Pd70Co20X10 (X : Au, Mo, Ni)l

2nd Mexican workshop on nanostructured Materials, 15th to 18th May 2007, Puebla, Mexico.
 
S. Velumani, J.L. Garza-Cantú,G. Martínez, C. Ángeles-Chávez, J.A.Chavez
Characterization of two dimensional CdTe nanostructures prepared by electrodeposition technique

2nd Mexican workshop on nanostructured Materials, 15th to 18th May 2007, Puebla, Mexico.
 
Mauricio Garza Castañón, Oxana Vassilievna Kharissova and S.Velumani
Comparison of CO-tolerance by Pd70Co20Au10, Pd70Co20Mo10and Pd70Co20Ni10 compounds by ab-initiomethods

3rd Japan-Mexico International symposium on Hybridized materials with super functions and the Ist international conference on advanced construction materials, Monterrey, Mexico 3rd – 6th December 2006
 
Mauricio Garza Castañón, Oxana Vassilievna Kharissova and S.Velumani
Modeling and Simulation of hydrogen dissociation reaction on Pt and Co50Ni50 catalysts

XXVIII Congreso Internacional de Metalurgia y Materiales, Saltillo, Mexico, 15 to 17 November 2006.


152. Mauricio Garza Castañón, Oxana Vassilievna Kharissova and S.Velumani
Modelling and simulation of sulphur adsorption by Co-Ni composite by ab-initio methods

XV International Materials Research Congress, Symp 1, IMRC-2006, ISBN 968 863 943 5, Cancún, México.

153. J.Dheepa, R.Sathyamoorthy, S.Uthanna, P.J.Sebastian and S.Velumani
Hall and thermoelectric studies on Bi2Te3 thin films

XV International Materials Research Congress, Symp 7, IMRC-2006, ISBN 968 863 943 5, Cancún, México.

R.Sathyamoorthy, J.Dheepa, S.Velumani, and P.J.Sebastian
Effect of substrate temperature on optical and electrical properties of Bi2Te3 thin films

IXV International Materials Research Congress, Symp 1, IMRC-2006, ISBN 968 863 943 5, Cancún, México.

S.Velumani
Nanostructured Materials – synthesis, Characterization and Applications, Invited Lecture, Pre conference workshop on Nanostructure (Materials, Methods and Applications)

22nd June 2006, Coimbatore Institute of Technology, Coimbatore, India

156. S.Velumani, Fuel cells and Nanostructured Materials, Invited lecture
Pre conference workshop on Nanostructure (Materials, Methods and Applications)

22nd June 2006, Coimbatore Institute of Technology, Coimbatore, India

Andrès Vargas Lugo Cantú, Mauricio Garza Castañón, Carlos Eduardo Ortiz Dìaz, H.B.Liu, Mario A.Martinez, Haiyan Wang and S.Velumani
Molecular simulation of Pd-Co-Au composite for its catalytic applications in Fuel cells

International Conference on Nanotechnology – Materials and Methods, 23rd to 25th June 2006, Coimbatore Institute of technology, India.
 
Carlos Eduardo Ortiz Dìaz, Mauricio Garza Castañón, Andrès Vargas Lugo Cantú, H.B.Liu, Mario A.Martinez, Haiyan Wang and S.Velumani
Molecular simulation of Pd-Co-Mo composite for Fuel cell catalytic applications

International Conference on Nanotechnology – Materials and Methods, 23rd to 25th June 2006, Coimbatore Institute of technology, India.

Mauricio Garza Castañón, Oxana Vassilievna Kharissova and S.Velumani
Modelling and simulation of CO absorption by Co-Ni composite by Ab-initio methods

International Conference on Nanotechnology – Materials and Methods, 23rd to 25th June 2006, Coimbatore Institute of technology, India.

S.Velumani
Structural and electrochemical characterization of sputter-deposited nitrided NiCr alloy

36º Congreso de Investigación y Desarrollo, p 89, compendio, 19 de Enero 2006
 
P.J.Sebastian, S.A.Gamboa, A.L.Ocampo, J.Moreira,E.Valenzuela, L.C.Ordoñez, O.Hernandez, J.M.Sierra, G.Pedroza, A.Valle, F.Gines, S.Joseph, X.Mathew, J.Pantoja, A.Garcia, S.Velumani.
Development of PEM fuel cell materials and components

World Hydrogen Energy Congress WHEC 16, 13-16 June 2006.

Carlo Enrique Guzman, Ricardo Peniche and S.Velumani
Proposal of a hybrid CHP system: SOFC/Microturbine/absorption chiller

Symp 2, Solar Hydrogen Fuel cell-9, P24, IMRC 2005, ISBN 968 863 8161, Cancún, México.
 
K.Gurunathan, R.Marimuthu, S.Velumani, P.J.Sebastian, U.P.Malik and D.P.Amalnerkar
Electrodeposited hybrid thin film of polythiophene- CdS nanorod for solar cell applications

XIV International Materials Research Congress, Symp 2, Solar Hydrogen Fuel cell-9, P37, IMRC 2005, ISBN 968 863 8161, Cancún, México.


Gerson J. Vazquez, S.Velumani, Jorge A.Cortes, Arturo Keer, Ramon Gomez
Comparison of aluminium and stainless steel bipolar plates for PEM fuel cells using forced flow-through design

XIV International Materials Research Congress, Solar Hydrogen Fuel cell-9, P.32, IMRC 2005, ISBN 968 863 8161, Cancún, México.

U.Pal, S.Velumani, L.Rendon, C.Magana and P.Santiago
Synthesis and characterization of spherical MoSBB2BB nanoparticles

XIV International Materials Research Congress, Solar Hydrogen Fuel cell-9, P.42, IMRC 2005, ISBN 968 863 8161, Cancún, Mexico.

Y.L.Jeyachandran, Sa.K.Narayandass, D.Mangalaraj, T.Hayakawa and S.Velumani
Characterzation of Titanium Nitride (TiN) thin films deposited through a new procedure by D.C.Magnetron sputtering, Materials Characterization

P.23, XIV International Materials Research Congress, Symp 7, IMRC-2005, ISBN 968 863 8161, Cancún, México.

Y.L.Jeyachandra