Journal Publications

S.Karthick, J.J.Rios-Ramirez, S.Velumani, H.Castaneda-Lopez, Karen Martirosyan, *"Stability threshold of formamidinium lead iodide (FAPBI3) perovskites determined by strain amplitudes"*, Journal of Physics D: Applied Physics, Volume 53, Number 50 (2020) 504003
S. Karthick, S. Velumani, J. Bouclé, “Experimental and SCAPS simulated formamidinium perovskite solar cells: A comparison of device performance” ,Solar Energy 205 (2020) 349–357.
KT Drisya, M Solís-López, JJ Ríos-Ramírez, JC Durán-Álvarez, A Rousseau, S Velumani, R Asomoza, A Kassiba, A Jantrania, H Castaneda, "Electronic and optical Capabilities of (TiO₂/BiVO₄) nanocomposites in the photocatalytic processes", Scientific Reports volume 10, Article number: 13507 (2020)
A Morán, O Nwakanma, S Velumani, H Castaneda, "Comparative study of optimised molybdenum back-contact deposition with different barriers (Ti, ZnO) on stainless steel substrate for flexible solar cell application", Journal of Materials Science: Materials in Electronics, 31(2020)7524–7538)
G. Regmi, A. Ashok, Parul Chawla, Pooja Semalti, S. Velumani, Shailesh Narain Sharma, Homero Castaneda, "Perspectives for Chalcopyrite based CIGSe Thin-film Solar cell" - A Review, Journal of Materials Science:Materials in Electronics, 31(2020)7286–7314
A Ashok, G Regmi, A Romero-Núñez, M Solis-López, S Velumani, H.Castaneda, "Comparative studies of CdS thin films by chemical bath deposition techniques as a buffer layer for solar cell applications", Journal of Materials Science: Materials in Electronics, 31(2020)7499–7518
M Ravichandran, S Velumani, "Manganese ferrite nanocubes as an MRI contrast agent", Materials Research Express 7 (1)(2020)016107
Jagadeesh Babu Bellam, Alain Jouanneaux, Velumani Subramaniam, Abdel Hadi Kassiba, "Statistical experimental design to optimize RF-sputtered NiTiO₃ thin films", Journal of Materials Science: Materials in Electronics 31(2020)7434–7444

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.

Structural, electronic and optical features of molybdenum-doped BiVO4 Victor-Ishrayelu Merupo, Velumani Subramaniam, NicolasErrien, JacekSzade and Abdel-Hadi Kassiba Materials Science in Semiconductor Processing, 31 (2015) 618–623.
Structural, electronic and optical features of molybdenum-doped bismuth vanadium oxide V.I. Merupo, S.Velumani, G.Oza, M.Makowska-Janusik, A.Kassiba. Materials Science in Semiconductor Processing, 31 (2015)618–623
Structural and optical characterization of ball milled copper-doped bismuth vanadium oxide (BiVO4) Victor-Ishrayelu Merupo,Subramaniam Velumani, Karolina Ordon,Nicolas Errien,b Jacek Szaded and Abdel-Hadi Kassiba. CrystEngComm 17 (2015) 3366-3375.
Deposition and characterization of graded Cu(In1-xGax)Se2 thin films by spray pyrolysis Babu B.J, Velumani Subramaniam, Kassiba A, Asomoza A, Chavez-Carvayar J.A, Junsin Yi Materials ScienceinSemiconductorProcessing (2015)
Effect of sodium doping on graded Cu(In1_xGax)Se2 thin films prepared by chemical spray pyrolysis B.J. Babu, S.Velumani, BrianJ.Simonds, RichardK.Ahrenkiel, A.Kassiba, R.Asomoza. Materials ScienceinSemiconductorProcessing (2015)
Structural properties of In2Se3 precursor layers deposited by spray pyrolysis and physical vapor deposition for CuInSe2 thin-film solar cell applications Reyes-Figueroa P; Painchaud T; Harel S; Arzel L; Barreau N; Velumani S, Junsin Yi Thin Solid Films 587 (2015) 112-116.
Cobalt Ferrite Nanowhiskers as T2 Contrast agent in MRI M. Ravichandran, Goldie Oza, S.Velumani, Jose Tapia Ramirez c, Francisco Garcia-Sierra, Norma Barragán Andrade, Marco A.Garza-Navarro, Domingo I.Garcia-Gutierrez, and Junsin Yi RSC ADVANCES 5-22 (2015) 17223-17227.
Solution-based synthesis of high yield CZTS (Cu2ZnSnS4) spherical quantum dots G. Rajesh, N. Muthukumarasamy, E.P. Subramanian, M.R. Venkatraman, S. Agilan, V. Ragavendran, M. Thambidurai, S. Velumani, Junsin Yi,Dhayalan, Velauthapillai. Superlattices and Microstructures 77 (2015) 305–312
Light trapping by hydrothermally deposited zinc oxide nanostructures with high haze ratio Shahbaz Khan, ShahzadaQamarHussain, DoyeonHwang, S.Velumani, HyoyoungLee. Materials ScienceinSemiconductorProcessing (2015)
Aging effects on the stability of nitrogen-doped and un-doped InGaZnO thin-film transistors JayapalRaja, KyungsooJang, NagarajanBalaji, ShahzadaQamarHussain, S. Velumani, SomenathChatterjee, TaeyongKim, JunsinYi. Materials ScienceinSemiconductorProcessing (2015)
Parametric optimization of mechano chemical process for synthesis of Cu(In,Ga)0.5Se2 nanoparticles M. Rohini, P.Reyes, S.Velumani, M.Latha , Goldieoza , I. Becerril-Juarez , R.Asomoza. Materials ScienceinSemiconductorProcessing (2015)
Synthesis of CuIn1-xGaxSe2 nanoparticles by thermal decomposition method with tunable Ga content M.Latha, R. Aruna Devi, S.Velumani, Goldie oza, P. Reyes-Figueroa, M. Rohini, I. G. Becerril-Juarez and Junsin Yi Journal of Nanoscience and Nanotechnology 15 (2015) 1-7
Synthesis and characterization of cadmium sulfide nanoparticles by chemical precipitation method R.Aruna Devi, M.Latha, S.Velumani, Goldie oza, P. Reyes-Figueroa, M. Rohini, I. G. Becerril-Juarez and Junsin Yi Journal of Nanoscience and Nanotechnology 15 (2015) 1-6.
Low temperature, high yield synthesis of CZTS (Cu2ZnSnS4) quantum dots, Superlattices and Microstructures G.Rajesh, N.Muthukumarasamy, E.P.Subramanian, M.RVenkatraman, V.Ragavendran, M.Thambidurai, S.Velumani, Junsin Yi and Dhayalan Velauthapillai 77 (2015) 305–312.
Effects of interface trap density on the Electrical Performance of Amorphous InSnZnO Thin-Film Transistor Yongye Liang, Kyungsoo Jang, S.Velumani, Cam Phu Thi Nguyen, Junsin Yi Jounal of Semiconductors 36-2 (2015) 024007-024011
Boosting the mobility and bias stability of oxide- based thin-film transistors with ultra-thin nanocrystalline InSnO:Zr films Jayapal Raja, Kyungsoo Jang, Shahzada Qamar Hussain, Nagarajan Balaji, S.Velumani, Somenath Chatterjee, Junsin Yi Applied Physics Letters, 106(2015) 033501
Improvement of data retention characteristics of OSOSO multi-stacked MIS capacitor for flat panel display technology Jayapal Raja, Sungwook Jung, Kyungsoo Jang, Zhenghai Jin, S.Velumani, Somenath Chatterjee, Junsin Yi Applied Physics Letters, 106(2015) 033501
Effect of nitrate concentration on the electrochemical growth and properties of ZnO nanostructures, Journal of Material Science L. Mentar, O. Baka, M. R. Khelladi, A. Azizi, S.Velumani, G. Schmerber, A. Dinia Mater Electron 26-2 (2015) 1217-1224.
Influence of working pressure on the structural, optical and electrical properties of sputter deposited AZO thin films Hyeongsik Park, Shahzada Qamar Hussain, Subramaniam Velumani, Anh Huy Tuan Le, Shihyun Ahn, Sunbo Kim, and Junsin Yi Materials Science in Semiconductor Processing 37 (2015) 29-36.
Uniform hydrothermally deposited zinc oxide nanorods with high haze ratio for amorphous silicon thin film solar cells Shahzada Qamar Hussain, Giduk Kwon, Shihyun Ahn, Sunbo Kim, Anh Huy Tuan Le, Hyeongsik Park, Jayapal Raja, Nagarajan Balaji, S.Velumani, Didier Pribat, JunsinYi Materials Science in Semiconductor Processing (2015)
SF6/Ar plasma textured periodic glass surface morphologies with high transmittance and haze ratio of ITO:Zr films for amorphous silicon thin film solar cells Shahzada Qamar Hussain, Gi Duk Kwon, Shihyun Ahn, Sunbo Kim, Hyeongsik Park, Anh Huy Tuan Le, Chonghoon Shin, Sangho Kim, Shahbaz Khan, Jayapal Raja, Nagarajan Balaji, S. Velumani, Didier Pribat, Junsin Yi Vacuum 117 (2015) 91e97
Light trapping of hydrogen doped zinc oxide nano-flowers and nano-flakes having high haze ratiofor silicon soloar cell Shahbaz Khan, Shahzada Qamar Hussain, Doyeon Kim, S.Velumani, Hyoyoung Lee Materials Science in Semiconductor Processing 37 (2015) 51-56.

Highly transparent RF magnetron-sputtered indium tin oxide films for a-Si:H/c-Si heterojunction solar cells amorphous/ crystalline silicon Shahzada QamarHussain, Woong-KyoOh, ShihyunAhn, Anh HuyTuanLe, SunboKim, S.M.Iftiquar, SubramaniamVelumani, YoungseokLee, JunsinYi. Materials ScienceinSemiconductorProcessing24(2014)225–230
Study of Low Resistivity and High Work Function ITO Films Prepared by Oxygen Flow Rates and N2O Plasma Treatment for Amorphous/Crystalline Silicon Heterojunction Solar Cells Shahzada Qamar Hussain1, Woong-Kyo Oh, Sunbo Kim, Shihyun Ahn, Anh Huy Tuan Le,Hyeongsik Park, Youngseok Lee, Vinh Ai Dao, S. Velumani, and Junsin. 2014 American Scientific Publishers
Structural studies of BaTiO3:Er3+ and BaTiO3:Yb3+ powders synthesized by hydrothermal method Garrido-Hernández, García-Murillo, Carrillo-Romo F de J, Cruz-Santiago L, Chadeyron G,Morales-Ramírez A de J, Velumani S JOURNAL OF RARE EARTHS, Vol. 32, No. 11, Nov. 2014, P. 1016
Lu2O3:Eu3+ glass ceramic films: Synthesis, structural and spectroscopic studies M.L. Carrera Jota, A. García Murillo, F. Carrillo Romo, M. García Hernández,A. de J. Morales Rami´rez, S. Velumani, E. de la Rosa Cruz, Abdelhadi Kassiba. Materials Research Bulletin 51 (2014) 418–425
Synthesis and optical properties of BaTiO3:Eu3+@SiO2 glass ceramic nano particles J. Reyes Miranda, A. García Murillo, F. de J. Carrillo Romo J. Oliva Uc, C. A. Flores Sandoval, A. de J. Morales RamÍrez ,S. Velumani,E. de la Rosa Cruz,V. Garibay Febles Springer Science Business Media New York 2014
Effect of Al concentrations on the electrodeposition and properties of transparent Al-doped ZnO thin films O. Baka, A. Azizi, S. Velumani,G. Schmerber & A. Dinia J Mater Sci: Mater Electron (2014)
Atomic structure characterization of Au-Pd bimetallic nanoparticles by aberration-corrected scanning transmission electron microscopy Esparza, R, Téllez-Vázquez O, Rodríguez-Ortiz, G, Ángeles-Pascual, A, Velumani, S, Pérez, R. Journal of Physical Chemistry C, Volume 118, Issue 38, 25 September 2014, Pages 22383-22388.
Plasmon resonance and raman modes in p<lc>b</lc> nanoparticles obtained in extract of opuntia ficus-indica plant. Ramírez-Rodríguez, L.P., Cortez-Valadez, M.,Bocarando-Chacon, J.-G., Arizpe-Chávez, H., Flores Acosta, M., Velumani, S., Ramírez-Bon. Vol. 9, No. 6 (2014) 1450070
Scanning fluorescence-based ultrasensitive detection of dengue viral DNA on ZnO thin films M. AdirajIyer, GoldieOza, S.Velumani, ArturoMaldonado, JosueRomero, M. deL.Muñoz, M.Sridharan, R.Asomoza, JunsinYi Sensors and Actuators B 202 (2014) 1338–1348

Structural and optical characterization of mechanochemically synthesized copper doped CdS nanopowders P. Reyes, S. Velumani Materials Science and Engineering B 177 (2012) 1452– 1459
Mechanochemical synthesis of nanostructured BiVO4 and investigations of related features R. Venkatesan, S. Velumani, A. Kassiba. Materials Chemistry and Physics 135 (2012) 842e848
Effect of the Milling Time of the Precursors on the Physical Properties of Sprayed Aluminum-Doped Zinc Oxide (ZnO:Al) Thin Films Ramireddy TR, Venugopal V, Bellam JB, Maldonado A , Vega-Perez J , Velumani S, Olvera, MD. MATERIALS Volume: 5 Issue: 8 Pages: 1404-1412 DOI: 10.3390/ma5081404 Published: AUG 2012
Synthesis of Aluminium doped zinc oxide nanowires hydrothermally grown on plastic substrates Jose A.Andraca Adame, Velumani Subramaniam, Josue Romero Ibarra Advances in materials Physics and Chemistry, ISSN:2162-513D, Oct 2012.

Size modulation of nanocrystalline silicon embedded in amorphous silicon oxide by Cat-CVD Y. Matsumoto, S. Godavarthi, M. Ortega, V. Sánchez, S. Velumani, P.S. Mallick. Thin Solid Films 519 (2011) 4498–4501
Structural and dielectrical studies on mechano-chemically synthesized indium doped CdS nanopowders B. J. Babu, S. Velumani, A. Kassiba J Mater Sci (2011) 46:5417–5422
Effect of milling time and heat treatment on the composition of CuIn0.75Ga0.25Se2 nanoparticle precursors and films B. Vidhya, S. Velumani, R. Asomoza J Nanopart Res (2011) 13:3033–3042

Proposal of a hybrid CHP system: SOFC/microturbine/absorption Chiller S. Velumani, Carlo Enrique Guzmán, Ricardo Peniche and Ramon Vega Int. J. Energy Res. 2010; 34:1088–1095
CO adsorption in PdxCoyXz (X=Au, Mo, Ni) tertiary alloy Nano-catalysts for PEM fuel cells Mauricio Garza Castañón, S. Velumani, Oxana V Kharissova, Marco A. Jiménez and Arunachala M. Kannan A theoretical analysis, International Journal for Energy (Avaiable online DOI: 10.1002/er.1714)
Electrosynthesis and studies on Cadmium-Indium-Selenide thin films T. Mahalingam, S. Thanikaikarasan, R. Chandramohan, Kihyun Chung,J.P. Chu, S.Velumani, Jin-Koo Rheef Materials Science and Engineering B 174 (2010) 236–241
Electrosynthesis and studies on Cadmium-Iron-Sulphide thin films S. Thanikaikarasan, T. Mahalingam, Soonil Lee, Hanjo Lim, S.Velumani, Jin-Koo Rhee Materials Science and Engineering B 174 (2010) 231–235
Structural studies of mechano-chemically synthesized CuIn1−xGaxSe2 nanoparticles B. Vidhya, S. Velumani, Jesus A. Arenas-Alatorre, Arturo Morales-Acevedo, R. Asomoza, J.A. Chavez-Carvayar. Materials Science and Engineering B 174 (2010) 216–221
Fabrication and characterization of n-CdSe0.7Te0.3/p-CdSe0.15Te0.85 solar cell N. Muthukumarasamy, S. Velumani , R. Balasundaraprabhu , S. Jayakumar , M.D. Kannan Vacuum 84 (2010) 1216–1219
AC and dielectric properties of vacuum evaporated InTe bilayer thin films P. Matheswaran, R. Sathyamoorthy, R. Saravanakumar, S. Velumani. Materials Science and Engineering B 174 (2010) 269–272
Electrodeposition and characterization of Fe doped CdSe thin films from aqueous solution S. Thanikaikarasan, K. Sundaram, T. Mahalingam, S. Velumanib, Jin-Koo Rhee. Materials Science and Engineering B 174 (2010) 242–248
Electrochemical deposition and studies on CdCr2S4 thin films T. Mahalingama, S. Thanikaikarasan, V. Dhanasekaran, R. Mariappan, P. Jayamurugan,S. Velumani, Jin-Koo Rhee. Materials Science and Engineering B 174 (2010) 249–252
Electrical and optical properties of ultrasonically sprayed Al-doped zinc oxide thin films B.J. Babu, A. Maldonado, S. Velumani, R. Asomoza Materials Science and Engineering B 174 (2010) 31–37
Characterization of Zinc-phthalocyanine–CdS composite thin films for photovoltaic applications S. Senthilarasu, R. Sathyamoorthy, Soo-Hyoung Lee, S. Velumani Vacuum 84 (2010) 1212–1215
Band structure calculations of Cu(In1−xGax)Se2 M. Chandramohana, S.Velumani, T. Venkatachalam. Materials Science and Engineering B 174 (2010) 200–204
An investigation on silar Cu(In1−xAlx)Se2 thin films M. Dhanam, B. Kavithaa, S. Velumani. Materials Science and Engineering B 174 (2010) 209–215
Characterization on pulsed laser deposited nanocrystalline ZnO thin films S. Venkatachalam, Yoshinori Kanno, S. Velumani Vacuum 84 (2010) 1199–1203
Fluorine doped zinc oxide thin films deposited by chemical spray, starting from zinc pentanedionate and hydrofluoric acid: Effect of the aging time of the solution R.R. Biswal, S. Velumani, B.J. Babu, A. Maldonado, S. Tirado-Guerra, L. Castañeda, M. de la L. Olvera. Materials Science and Engineering B 174 (2010) 46–49
Structure and temperature dependence of conduction mechanisms in hot wall deposited CuInSe2 thin films and effect of back contact layer in CuInSe2 based solar cells S. Agilan, D. Mangalaraj, Sa.K. Narayandass, G. Mohan Rao, S. Velumani Vacuum 84 (2010) 1220–1225
Preparation and characterization of MnSe thin films T. Mahalingam, S. Thanikaikarasan, V. Dhanasekaran, A. Kathalingam, S. Velumani, Jin-Koo Rhee. Materials Science and Engineering B 174 (2010) 257–262
Experimental and theoretical investigations of structural and optical properties of CIGS thin films M. Chandramohana, S. Velumani, T. Venkatachalam, Materials Science and Engineering B 174 (2010) 205–208
XVIII International Materials Research Congress: Symposium on Advances in Semiconducting Materials—Cancun, August 2009 S. Velumani Materials Science and Engineering B 174 (2010) 1
Structural, Photoluminescence and electrical properties of MW-CBD CdZnS thin films B.Vidhya, S. Velumani, Jesus Arenas-Alatorre, Victor Sanchez Resendiz, J.A. Chavez-Carvayar, R. Asomoza and Yuriy Kudriavtsev 2010 7th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE 2010)
Electrochemical performance of a nanostructured Pd70Co20Mo10 MEA Mauricio Garza-Castañón, M.A. Jiménez, J.L. Acevedo-Dávila Superficies y Vacío 23 (2) 19-23, junio de 2010
Effect of thickness and annealing on the structural and optical properties of chemical bath deposited CdS thin films Rodrigo Cue S, S.Velumani, P.J.Sebastian and J.A.Chavez-Carvayar Journal of New Materials for Electrochemical Systems, 13(2010)7-14
Synthesis and Characterization of NiCr Self-assembled Nanorings Victor M. Serdio, Miguel A. Gracia-Pinilla, S. Velumani,Eduardo G. Perez-Tijerina and Wilfred G. van der Wiel, Journal of Nano Research Vol. 9 (2010) pp 101-108

Microstructural characterization of electro-deposited CdSe thin films S.Thanikaikarasan, T.Mahalingam, S.R.Srikumar , Taekyu Kim, Yong Deak Kim, S.Velumani andRene Asomoza. Advanced Materials Research Vol. 68 (2009) pp 44-51
Effect of pH on composition, structure and magnetic properties of electrodeposited Co-Ni alloys T.Mahalingam, K.Sundaram, S.Velumani, M.Raja, S.Thanikaikarasan, Yong Deak Kim and Rene Asomoza. Advanced Materials Research Vol. 68 (2009) pp 52-59
Preparation and Microstructural studies of Electrodeposited FeSe Thin films K. S. Kim, S.Thanikaikarasan, T.Mahalingam, S.Velumani, T. K. Kim, Y. D. Kim and R. Asomoza Advanced Materials Research (2009), Vol. 68: 60-68
Electrochemical deposition and characterization of Cd-Fe-Se thin films S.Thanikaikarasan, T.Mahalingam, K. Sundaram, T. K. Kim, Y. D. Kim and S.Velumani Advanced Materials Research (2009), Vol. 68: 69-76.
Structural and optical studies of hot wall vacuum evaporated CdTeSn thin films K.Sakthivel, S.Velumani, T.Venkatachalam and S.Ganesan Advanced Materials Research Vol. 68 (2009) pp 77-83
Properties of Mechanochemically Synthesized ZnS Nanoparticles E. Dutková P. Baláž, P. Pourghahramani, S. Velumani, J. A. Ascencio, and N. G. Kostova 2009 American Scientific Publishers

Microstructural characterization of electro-deposited CdSe thin films S.Thanikaikarasan, T.Mahalingam, S.R.Srikumar , Taekyu Kim, Yong Deak Kim, S.Velumani andRene Asomoza. Advanced Materials Research Vol. 68 (2009) pp 44-51
Effect of pH on composition, structure and magnetic properties of electrodeposited Co-Ni alloys T.Mahalingam, K.Sundaram, S.Velumani, M.Raja, S.Thanikaikarasan, Yong Deak Kim and Rene Asomoza. Advanced Materials Research Vol. 68 (2009) pp 52-59
Preparation and Microstructural studies of Electrodeposited FeSe Thin films K. S. Kim, S.Thanikaikarasan, T.Mahalingam, S.Velumani, T. K. Kim, Y. D. Kim and R. Asomoza Advanced Materials Research (2009), Vol. 68: 60-68
Electrochemical deposition and characterization of Cd-Fe-Se thin films S.Thanikaikarasan, T.Mahalingam, K. Sundaram, T. K. Kim, Y. D. Kim and S.Velumani Advanced Materials Research (2009), Vol. 68: 69-76.
Structural and optical studies of hot wall vacuum evaporated CdTeSn thin films K.Sakthivel, S.Velumani, T.Venkatachalam and S.Ganesan Advanced Materials Research Vol. 68 (2009) pp 77-83
Properties of Mechanochemically Synthesized ZnS Nanoparticles E. Dutková P. Baláž, P. Pourghahramani, S. Velumani, J. A. Ascencio, and N. G. Kostova 2009 American Scientific Publishers

XIV International Materials Research Congress: Symposium 7, Materials Characterization — Cancun, August 2005 S. Velumani,Ramiro Perez Campos,Antonio Contreras Materials Characterization 58 (2007) 671
Optimization of tube length of the hot wall set up for depositing stoichiometric CuInSe2 thin films - structural and optical characterization S.Agilan, D.Mangalaraj, Sa.K.Narayandass, S.Velumani and Alex Ignatiev. Vacuum – Surface Engineering, surface instrumentation and vacuum technology, 81, iss 7(2007) 813-818.
Electrosynthesis and studies on Zn1-xHgxTe Thin Films T.Mahalingam, A. Kathalingam, S.Velumani, Soonil Lee, Hosun Moon, and Yong Deak Kim. Journal of New Materials for Electrochemical systems 10(2007)21-25.
Photoluminescence and persistent photoconductivity of AlxGa1−xN/GaN heterostructures s.j. chung,b. karunagaran,s. velumani,c.-h. hong,h.j. lee,e.-k. suh. Appl. Phys. A 86, 521–524 (2007)
Photoconductive Properties of Hot Wall Deposited CdSe0.7Te0.3 Thin Films N.Muthukumarasamy, R. Balasundaraprabhu, S. Jayakumar, M.D. Kannan, P.J.Sebastian and S.Velumani. Journal of New Materials for Electrochemical Systems 10, 1(2007)39-42.
Conduction Studies on ZnTe Thin Films R. Amutha, A. Subbarayan, R. Sathyamoorthy, K. Natarajan and S. Velumani. Journal of New Materials for Electrochemical Systems 10,1(2007)27-32.
Characterization of Hot Wall Deposited CdSe0.6Te0.4 Thin Films R. Balasundaraprabhu, S. Jayakumar, M. D. Kannan, N. Muthukumarasamy, S.Velumani Journal of New Materials for Electrochemical Systems 10,1(2007)55-59
Transport Properties of Sb2Se3 doped Bi2Te3 thin films J.Dheepa, R.Sathyamoorthy, A.Subbarayan, P.J.Sebastian and S.Velumani. journal of New Materials for Electrochemical Systems 10,1(2007)3-7
Structural studies on vacuum evaporated ZnSe/p-Si Schottky diodes S. Venkatachalam, D. Mangalaraj, Sa.K. Narayandass ,S. Velumani , P. Schabes-Retchkiman , J.A. Ascencio Materials Chemistry and Physics 103 (2007) 305–311
Characterization of vacuum-evaporated ZnSe thin films S. Venkatachalam , Y.L. Jeyachandran, P. Sureshkumar, A. Dhayalraj, D. Mangalaraj, Sa.K. Narayandass , S. Velumani Materials Characterization 58 (2007) 794–799
TiO2 thin film gas sensor for monitoring ammonia B. Karunagaran, Periyayya Uthirakumar, S.J. Chung, S. Velumani, E.-K. Suh Materials Characterization 58 (2007) 680–684
Electrical conduction in zinc phosphide thin films R. Sathyamoorthy, C. Sharmila, P. Sudhagar, S. Chandramohan, S. Velumani Materials Characterization 58 (2007) 730–734
Influence of Annealing on Structural and Optical Properties of Zn3P2 Thin Films R.Sathyamoorthy, C.Sharmila, K.Natarajan, S.Velumani Materials Characterization 58, 8-9(2007)745-749
Electrosynthesis and characterization of lead oxide thin films T. Mahalingam, S. Velumani, M. Raja, S. Thanikaikarasan, J.P. Chu, S.F. Wang, Y.D. Kim Materials Characterization 58 (2007) 817–822
Electrochemical deposition and characterization of Ni–P alloy thin films T. Mahalingam, M. Raja, S. Thanikaikarasan, C. Sanjeeviraja, S. Velumani, Hosun Moon, Yong Deak Kim Materials Characterization 58 (2007) 800–804
Electrodeposition and characterization of HgSe thin films T. Mahalingam, A. Kathalingam, C. Sanjeeviraja, R. Chandramohan, J.P. Chu, Yong Deak Kim, S. Velumani Materials Characterization 58 (2007) 735–739
Structure, Photo-electric characteristics studies of Hot Wall Deposited CuInSe2 thin films and effect of buffer layer in CuInSe2 based Solar Cells. S.Agilan, S.Vekatachalam, D.Mangalaraj, Sa.K.Narayandass, G.Mohan Rao, S.Velumani, and Vijay Singh Materials Characterization 58, 8-9(2007)701-707
Space charge limited current conduction in Bi2Te3 thin films R. Sathyamoorthy, J. Dheepa, S. Velumani Materials Characterization 58 (2007) 842–846
Characterization of Bi2Te3 thin films-Flash evaporation method J.Dheepa, R.Sathyamoorthy and S.Velumani Materials Characterization 58, 8-9(2007)782-785
Spectroscopic ellipsometry (SE) studies on vacuum-evaporated ZnSe thin films S. Venkatachalam , D. Soundararajan , P. Peranantham , D. Mangalaraj ,Sa.K. Narayandass , S. Velumani , P. Schabes-Retchkiman Materials Characterization 58 (2007) 715–720
Effect of rapid thermal annealing on the properties of PECVD SiNx thin films B. Karunagaran, S.J. Chunga, S. Velumani, E.-K. Suh. Materials Chemistry and Physics 106 (2007) 130–133

Electrochemical synthesis and characterization of zinc selenide thin films
T. MAHALINGAM, A. KATHALINGAM, S. VELUMANI, M. H. SUN, K. Y. DEAK
J MATER SCI 41 (2006) 3553–3559

Electro polymerization and characterization of PMeT thin films S.Velumani, J.A.Ascencio, G.Canizal, P.J.Sebastian, J.Garcia-Serrano and U.Pal Journal of Polymer Science Part B: Polymer Physics.vol.43, 21(Sept.2005)3058-3068
Sputter deposition and Characterization of nitrided Ni/Cr alloys S.Velumani, H. Castaneda, U.Pal, J.A.Chavez, J.A.Ascencio and P.J.Sebastian. Journal of solid state electrochemistry. 9(8) (2005)535-546
Structural and annealing studies of potentiostatically deposited Cu2Othin films T. Mahalingam, J.S.P. Chitra, J.P. Chub,S. Velumani, P.J. Sebastian Solar Energy Materials & Solar Cells 88 (2005) 209–216
Characterization of electrodeposited Zn1−xHgxSe thin films T Mahalingam, A Kathalingam, S Velumani, Soonil Lee,Kyeung Seek Lew and Yong Deak Kim Semicond. Sci. Technol. 20 (2005) 749–754
Structural, optical and Raman scattering studies on DC magnetron sputtered titanium dioxide thin films B. Karunagaran, Kyunghae Kim, D. Mangalaraj, Junsin Yi, S. Velumani Solar Energy Materials & Solar Cells 88 (2005) 199–208
Development of Electrochemical Cell Based on PEG+NaCl Electrolytic system R.Sathyamoorthy, S.Velumani, A.Subbarayan, K.Natarajan, P.J.Sebastian. Journal of New Materials for Electrochemical Systems 8, 121-125 (2005)
Dielectric properties of Bi2Te3 Thin Films J.Dheepa, R.Sathyamoorthy, A.Subbarayan, P.J.Sebastian, R.Perez and S.Velumani Solar Energy Materials and Solar Cells. Issue 2, 15 July 2005, Pages 187-198

Theoretical and Experimental analysis of ZnPc for its local ordering and electronic structure g.a. rosquete-pina,c. zorrilla,s. velumani1,j. arenas-alatorre, j.a. ascencio1, Appl. Phys. A 79, 1913–1918 (2004)
Pipeline right-of-way remote inspection system Sergiy Sadovnychiy, Igor Bulgakov and Subramaniam Velumani. WSEAS Transactions on circuits and systems, 3(Iss.4) (2004)805
Structural analysis of cobalt titanate nanoparticles obtained by sol–gel process f. pacheco,m. González,a. medina,s. velumani,j.a. Ascencio. Appl. Phys. A 78, 531–536 (2004)
Influence of surface phenomena in oxidative desulfurization withWOx/ZrO2 catalysts e. torres-garcía,g. canizal,s. velumani,l.f. ram´irez-verduzco,f. murrieta-guevara,j.a. ascencio Appl. Phys. A 79, 2037–2040 (2004)
Formation of ZnS nanorods by simple evaporation technique s. velumani_ j.a. ascencio Appl. Phys. A 79, 153–156 (2004)
Dielectric and conduction properties of hot wall deposited CdSe films Sa.K.Narayandass, D.Mangalaraj, Xavier Mathew and P.J.Sebastian Materials and Solar Cells 81 (3)(2004)323-338
Electrical resistivity of thermally evaporated bismuth telluride thin films J. Dheepa, R. Sathyamoorthy, S. Velumani, A. Subbarayan,K. Natarajan, P.J. Sebastian Solar Energy Materials & Solar Cells 81 (2004) 305–312

Characterization of zinc phthalocyanine (ZnPc) for photovoltaic applications s. senthilarasu,s. velumani2,r. sathyamoorthy,a. subbarayan1,j.a. ascencio2,g. canizal2,p.j. sebastian2,3j.a. chavez4r. perez2 Appl. Phys. A 77, 383–389 (2003)
Thickness dependent properties of hot wall deposited CdSe films S. VELUMANI∗, X. MATHEW, P. J. SEBASTIAN JOURNAL OF MATERIALS SCIENCE LETTERS 22, 2003, 25– 28
Structural and optical properties of Hot wall deposited CdSe films S.Velumani, Xavier Mathew, P.J.Sebastian, Sa.K.Narayandass and D.Mangalaraj Materials and Solar Cells, 76(2003)347
Structural and optical characterization of hot wall deposited CdSexTe1_x films S. Velumani, Xavier Mathew, P.J. Sebastian Solar Energy Materials & Solar Cells 76 (2003) 359–368
Development of CdTe thin films on flexible substrates—a review Xavier Mathewa, Gerald W. Thompson, V.P. Singh,J.C. McClure, S. Velumani, N.R. Mathews, P.J. Sebastian Solar Energy Materials & Solar Cells 76 (2003) 293–303

Structural and optical properties of vacuum deposited CdSe thin films
T.Venkatachalam and S.Velumani

Bulletin of Indian Vacuum society, 4(2001)21-28

Influence of substrate temperature on structure and carrier density in hot wall deposited CdSe films
S.Velumani, Narayandass.Sa.K and Mangalaraj.D,T.Venkatachalam and S.Velumani.
Bulletin of Indian Vacuum society, 2(1999)11-25

Structural characterization of hot wall deposited CdSe thin films
S.Velumani, Narayandass.Sa.K and Mangalaraj.D
SemiCond.Sci.Technol, 13(1998)1016-24

Laser damage studies on hot wall deposited CdSe thin films
S.Velumani, Narayandass.Sa.K, Mangalaraj.D and C.P.Girija Vallabhan
.Mater.Sci.Lett. 16(1997)1974-76

Editorial, S.Velumani, Special issue for IMRC2013 held in Mexico, Materials Science in Semiconductor Processing, 37(2015)1-2
Editorial: S.Velumani, Special issue for the Symposium on advances in semiconducting materials: XX International Materials Research Congress, Cancun, Mexico , MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS Volume: 177 Issue: 16 Pages: 1415-1416 DOI: 10.1016/j.mseb.2012.08.023 Published: SEP 20 2012
Editorial, S.Velumani and N.Muthukumarasamy, Special issue in “Advanced Materials Research”, TransTech Publications Switzerland, for the The International Conference on Nanoscience and Nanotechnology (ICNN2011) held during July 6-8, 2011 at Coimbatore, India organized by Coimbatore Institute of Technology, India jointly with Centro de Investigacion y de Estudios Avanzados del IPN (CINVESTAV), Mexico City.
Editorial: Guest Editor, Special issue from the journal “Materials Science Engineering B”, an Elsevier publication for the IMRC 2010, Volume 176, Issues 17, Oct 2011, 1314
Editorial: Ignatiev A and Subramaniam Velumani, Symposium on Advances in Semiconducting materials, XVI International Materials Research Conference, Vaccum, 84 (2010) 1181
Editorial: S.Velumani, R.Asomoza, Umapada Pal, Special issue for the 3rd Mexican Workshop on nanostructured Materials held in Cinvestav, Mexico. Journal of Nano Research , ISSN 1662-5250, Vol 9 (2010)
Editorial: S.Velumani, R.Asomoza, “Advances in semiconducting Materials”, Advanced Materials Research, (2009) vol 68.
Editorial : S.Velumani and T.Kannadasan, Nanotrends: A Journal of Nanotechnology and its Applications, Vol 4, Iss 1, (2008) 1

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