HR job title
- Instructional Associate Professor
- Contact Info
- 9798452796
- ORCiD
- 0000-0002-0998-7900
Subramaniam, Velumani Instructional Associate Professor
Positions
- Instructional Associate Professor, Mechanical Engineering, College of Engineering
o Energy harvesting materials.
o Alternative materials for Silicon in Photovoltaic applications.
o Fabrication/Synthesis, characterization and optimization of micro and nanostructures for PV, photocatalysis and sensors.
o Embedding nanostructured composites in earth abundant materials for removal of heavy metals from water.
o Fabrication, installation of water treatment plant for organic and inorg?nics, especially heavy metal removal.
o Simulation and computation using Materials studio (Software) and comparison of properties.
o Alternative materials for Silicon in Photovoltaic applications.
o Fabrication/Synthesis, characterization and optimization of micro and nanostructures for PV, photocatalysis and sensors.
o Embedding nanostructured composites in earth abundant materials for removal of heavy metals from water.
o Fabrication, installation of water treatment plant for organic and inorg?nics, especially heavy metal removal.
o Simulation and computation using Materials studio (Software) and comparison of properties.
Research Areas
- Overview
- Publications
- Teaching
- Background
- Contact
- Other
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Overview
Publications
selected publications
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academic article
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Adhikari, A., Diaz, J., Reyes-Vallejo, O., Cano, F., de la Luz Olvera Amador, M., & Subramaniam, V.
(2023).
Analysis of hybrid-deposited CI(G)Se thin films and theoretical modeling of their properties through SCAPS-1D software. 34, 105338-105338.
-
Regmi, G., & Velumani, S.
(2023).
Radio frequency (RF) sputtered ZrO2-ZnO-TiO2 coating: An example of multifunctional benefits for thin film solar cells on the flexible substrate. Solar Energy.
249, 301-311.
-
Lee, M., Han, S., Kim, C., Velumani, S., Han, A., Kassiba, A. H., & Castaneda, H.
(2022).
ZrO2/ZnO/TiO2 Nanocomposite Coatings on Stainless Steel for Improved Corrosion Resistance, Biocompatibility, and Antimicrobial Activity. ACS Applied Materials and Interfaces.
14(11), 13801-13811.
-
Karthick, S., Velumani, S., & Boucle, J.
(2022).
Chalcogenide BaZrS3 perovskite solar cells: A numerical simulation and analysis using SCAPS-1D. Optical Materials.
126, 112250-112250.
-
Regmi, G., & Velumani, S.
(2022).
Impact of selenization temperature on the performance of sequentially evaporated CuInSe2 thin film solar cells. Materials Science in Semiconductor Processing.
137, 106215-106215.
-
Babudurai, M., Sekar, K., Nwakanma, O. M., Manisekaran, R., Garza-Navarro, M. A., Subramaniam, V., Cuando-Espitia, N., & David, H.
(2022).
Parametric Optimization of Ball-Milled Bimetallic Nanoadsorbents for the Effective Removal of Arsenic Species. European Journal of Mechanics A: Solids.
3(3), 549-568.
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Esmacher, O., Hurst, M., Regmi, G., Velumani, S., Castaneda, H., & Kuttolamadom, M.
(2022).
Selective laser sintering of metallic oxide powder mixtures for bi/tri-metallic-oxide formation (vol 286, 129215, 2021). Materials Letters.
306, 130861-130861.
-
Ferrel-Alvarez, A., Galicia, B. B., Ashok, A., Regmi, G., Velumani, S., & Castaneda, H.
(2022).
Synthesis and Characterization of Epoxy-Rich TMOs Deposited on Stainless Steel for Corrosion Applications. Coatings.
12(3), 387-387.
-
Durn-lvarez, J. C., Drisya, K. T., Garca-Tablas, R., Lartundo-Rojas, L., Sols-Lpez, M., Zanella, R., & Subramaniam, V.
(2022).
The visible-light-driven photocatalytic reduction of Cr6+ using BiVO4: assessing the effect of Au deposition and the reaction parameters. Environmental Technology.
1-11.
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Marasamy, L., Chettiar, A., de Moure Flores, F., Santos-Cruz, J., Subramaniam, V., Mayn-Hernndez, S. A., & Carvayar, J.
(2022).
Unraveling rapid one-pot synthesis of Cu(In,Ga)Se2 microcrystal light absorber with tunable morphology and its influence on the solar cell performance. Materials Letters.
306, 130928-130928.
-
Babudurai, M., Nwakanma, O., Romero-Nunez, A., Manisekaran, R., Subramaniam, V., Castaneda, H., & Jantrania, A.
(2021).
Mechanical activation of TiO2/Fe2O3 nanocomposite for arsenic adsorption: effect of ball-to-powder ratio and milling time. Journal of Nanostructure in Chemistry.
11(4), 619-632.
-
Babudurai, M., Nwakanma, O., Romero-Nunez, A., Manisekaran, R., Subramaniam, V., Castaneda, H., & Jantrania, A.
(2021).
Mechanical activation of TiO2/Fe2O3 nanocomposite for arsenic adsorption: effect of ball-to-powder ratio and milling time (Sept, 10.1007/s40097-021-00388-8, 2021). Journal of Nanostructure in Chemistry.
11(4), 633-633.
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Drisya, K. T., Edely, M., Solis-Lopez, M., Jantrania, A., Auguste, S., Rousseau, A., ... Kassiba, A.
(2021).
Structural features and morphology of titanium dioxide-bismuth vanadate heterojunctions. CrystEngComm.
23(43), 7679-7690.
-
Thomas, C., Manisekaran, R., Santoyo-Salazar, J., Schoefs, B., Velumani, S., Castaneda, H., & Jantrania, A.
(2021).
Graphene oxide decorated TiO2 and BiVO4 nanocatalysts for enhanced visible-light-driven photocatalytic bacterial inactivation. Journal of Photochemistry and Photobiology A: Chemistry.
418, 113374-113374.
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Karthick, S., Hawashin, H., Parou, N., Vedraine, S., Velumani, S., & Boucle, J.
(2021).
Copper and Bismuth incorporated mixed cation perovskite solar cells by one-step solution process. Solar Energy.
218, 226-236.
-
Karthick, S., Boucle, J., & Velumani, S.
(2021).
Effect of bismuth iodide (BiI3) interfacial layer with different HTL's in FAPI based perovskite solar cell - SCAPS-1D study. Solar Energy.
218, 157-168.
-
Karthick, S., Nwakanma, O. M., Mercyrani, B., Boucle, J., & Velumani, S.
(2021).
Efficient 2T CsKPb(IBr)(3)-Tin Incorporated Narrow Bandgap Perovskite Tandem Solar Cells: A Numerical Study with Current Matching Conditions. 4(11), 2100121-2100121.
-
Velumani, S., Regmi, G., Lee, M., Castaneda, H., Kuttolamadom, M., Qian, X., & Kassiba, A.
(2021).
Engineered Zr/Zn/Ti oxide nanocomposite coatings for multifunctionality. Applied Surface Science.
563, 150353-150353.
-
Regmi, G., & Velumani, S.
(2021).
Impact of target power on the properties of sputtered intrinsic zinc oxide (i-ZnO) thin films and its thickness dependence performance on CISe solar cells. Optical Materials.
119, 111350-111350.
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Valencia, D., Conde, J., Ashok, A., Meza-Avendao, C. A., Vilchis, H., & Velumani, S.
(2021).
Optimization of Cu(In, Ga)Se2 (CIGSe) thin film solar cells parameters through numerical simulation and experimental study. Solar Energy.
224, 298-308.
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Nwakanma, O., Velumani, S., & Morales-Acevedo, A.
(2021).
Review on the effects due to alkali metals on copper-indium-gallium-selenide solar cells. Materials Today Energy.
20, 100617-100617.
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Esmacher, O., Hurst, M., Regmi, G., Velumani, S., Castaneda, H., & Kuttolamadom, M.
(2021).
Selective laser sintering of metallic oxide powder mixtures for bi/tri-metallic-oxide formation. Materials Letters.
286, 129215-129215.
-
Marasamy, L., Rasu Chettiar, A., de Moure-Flores, F., & Subramaniam, V.
(2021).
Unveiling the impact of Cu content on the physical properties and photovoltaic performance of solution-processed Cu(In,Ga)Se-2 solar cell absorber. International Journal of Energy Research.
45(5), 6966-6984.
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Drisya, K. T., Sols-Lpez, M., Ros-Ramrez, J. J., Durn-lvarez, J. C., Rousseau, A., Velumani, S., ... Castaneda, H.
(2020).
Electronic and optical competence of TiO2/BiVO4 nanocomposites in the photocatalytic processes. Scientific Reports.
10(1), 13507.
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Melgar, O., Abrego, I., Bethancourt, G., & Subramaniam, V.
(2020).
Sntesis y caracterizacin de materiales nanoestructurados (SnO2 y Al2O3) para potenciales aplicaciones como sensores de gases. 16(1), 22-29.
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Ashok, A., Regmi, G., Romero-Nunez, A., Solis-Lopez, M., Velumani, S., & Castaneda, H.
(2020).
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(10), 7499-7518.
-
Moran, A., Nwakanma, O., Velumani, S., & Castaneda, H.
(2020).
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(10), 7524-7538.
-
Karthick, S., Velumani, S., & Boucle, J.
(2020).
Experimental and SCAPS simulated formamidinium perovskite solar cells: A comparison of device performance. Solar Energy.
205, 349-357.
-
Ravichandran, M., & Velumani, S.
(2020).
Manganese ferrite nanocubes as an MRI contrast agent. Materials Research Express.
7(1), 016107-016107.
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Vetrimurugan, E., Jonathan, M. P., Sarkar, S. K., Rodrguez-Gonzlez, F., Roy, P. D., Velumani, S., & Sakthi, J. S.
(2020).
Occurrence, distribution and provenance of micro plastics: A large scale quantitative analysis of beach sediments from southeastern coast of South Africa. Science of the Total Environment.
746, 141103-141103.
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Regmi, G., Ashok, A., Chawla, P., Semalti, P., Velumani, S., Sharma, S. N., & Castaneda, H.
(2020).
Perspectives of chalcopyrite-based CIGSe thin-film solar cell: a review. Journal of Materials Science: Materials in Electronics.
31(10), 7286-7314.
-
Velumani, S.
(2020).
Recent trends in Advanced Functional Semiconducting Materials (selected papers from the IMRC2019, Cancun, Mexico, 18-23 August 2019, Symposium on Advances in Functional Semiconducting Materials). Journal of Materials Science: Materials in Electronics.
31(10), 7285-7285.
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Karthick, S., Rios-Ramirez, J. J., Velumani, S., Martirosyan, K. S., & Castaneda, H.
(2020).
Stability threshold of formamidinium lead iodide determined by strain amplitudes. Journal of Physics D: Applied Physics.
53(50), 504003-504003.
-
Bellam, J. B., Jouanneaux, A., Subramaniam, V., & Kassiba, A. H.
(2020).
Statistical experimental design to optimize RF-sputtered NiTiO3 thin films. Journal of Materials Science: Materials in Electronics.
31(10), 7434-7444.
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Miranda, H., Velumani, S., Samudio Perez, C. A., Krause, J. C., D'Souza, F., De Obaldia, E., & Ching-Prado, E.
(2019).
Effects of changes on temperature and fluorine concentration in the structural, optical and electrical properties of SnO2:F thin films. 30(16), 15563-15581.
-
Aruna-Devi, R., Latha, M., Velumani, S., Santos-Cruz, J., Murali, B., Chvez-Carvayar, J., Pulgarn-Agudelo, F. A., & Vigil-Galn, O.
(2019).
Cu2ZnSn(S,Se)4 thin-films prepared from selenized nanocrystals ink. RSC Advances: an international journal to further the chemical sciences.
9(32), 18420-18428.
-
Oza, G., Krishnajyothi, K., Merupo, V. I., Bracamontes, K., Olmos, P. C., Garrido, E., ... Ramirez, J. T.
(2019).
Gold-Iron oxide yolk-shell nanoparticles (YSNPs) as magnetic probe for fluorescence-based detection of 3 base mismatch DNA. Colloids and Surfaces B: Biointerfaces.
176, 431-438.
-
Latha, M., Aruna-Devi, R., Velumani, S., Murali, B., Santoyo-Salazar, J., & de Moure-Flores, F.
(2019).
Solution based synthesis of Cu(In,Ga)Se2 microcrystals and thin films. RSC Advances: an international journal to further the chemical sciences.
9(60), 35197-35208.
-
Aruna-Devi, R., Latha, M., Velumani, S., & Chvez-Carvayar, J.
(2019).
Structural and optical properties of CZTS nanoparticles prepared by a colloidal process. 40(9), 2602-2609.
-
Aruna-Devi, R., Latha, M., Velumani, S., Santoyo-Salazar, J., & Santos-Cruz, J.
(2019).
Telescoping synthesis and goldilocks of CZTS nanocrystals. MATERIALS RESEARCH BULLETIN.
111, 342-349.
-
Latha, M., Aruna-Devi, R., Velumani, S., Santoyo-Salazar, J., & de Moure-Flores, F.
(2019).
Time-dependent evolution pathway of CIGSe nanocrystals by low-temperature process. Advanced Powder Technology.
30(12), 2980-2988.
-
M, R., S, V., Ramirez, J. T., A, V., & L, L.
(2018).
Biofunctionalized MnFe2O4@Au core-shell nanoparticles for pH-responsive drug delivery and hyperthermal agent for cancer therapy. 46(sup3), S993-S1003.
-
Subramaniam, V.
(2018).
Special Issue: Advances in Functional Semiconducting Materials (AFSM). 29(18), 15283-15283.
-
Angeles-Pascual, A., Pinon-Hernandez, J. R., Estevez-Gonzalez, M., Pal, U., Velumani, S., Perez, R., & Esparza, R.
(2018).
Structure, magnetic and cytotoxic behaviour of solvothermally grown Fe3O4@Au core-shell nanoparticles. 142, 237-244.
-
Latha, M., Devi, R. A., & Velumani, S.
(2018).
Hot injection synthesis of Cu(In, Ga)Se-2 nanocrystals with tunable bandgap. 79, 450-456.
-
Venkatesan, R., Velumani, S., Ordon, K., Makowska-Janusik, M., Corbel, G., & Kassiba, A.
(2018).
Structural and morphological data of RF-Sputtered BiVO4 thin films. 17, 526-528.
-
Babu, B. J., Egaas, B., & Velumani, S.
(2018).
Selenization of CIS and CIGS layers deposited by chemical spray pyrolysis. 29(18), 15369-15375.
-
Venkatesan, R., Velumani, S., Ordon, K., Makowska-Janusik, M., Corbel, G., & Kassiba, A.
(2018).
Nanostructured bismuth vanadate (BiVO4) thin films for efficient visible light photocatalysis. 205, 325-333.
-
Merupo, V. I., Velumani, S., Abramova, A., Ordon, K., Makowska-Janusik, M., & Kassiba, A.
(2018).
Cu, Mo-doped and pristine-BiVO4 thin films prepared by rf sputtering process for photocatalytic applications. Journal of Materials Science: Materials in Electronics.
29(18), 15770-15775.
-
Regmi, G., Rohini, M., Reyes-Figueroa, P., Maldonado, A., de la Luz Olvera, M., & Velumani, S.
(2018).
Deposition and characterization of ultrathin intrinsic zinc oxide (i-ZnO) films by radio frequency (RF) sputtering for propane gas sensing application. Journal of Materials Science: Materials in Electronics.
29(18), 15682-15692.
-
Karthick, S., Rios-Ramirez, J. J., Chakaravarthy, S., & Velumani, S.
(2018).
Electrical, optical, and topographical properties of RF magnetron sputtered aluminum-doped zinc oxide (AZO) thin films complemented by first-principles calculations. Journal of Materials Science: Materials in Electronics.
29(18), 15383-15395.
-
Nwakanma, O., Reyes, P., & Velumani, S.
(2018).
Electrical, structural, and topographical properties of direct current (DC) sputtered bilayer molybdenum thin films. Journal of Materials Science: Materials in Electronics.
29(18), 15671-15681.
-
Ching-Prado, E., Samudio, C. A., Santiago-Aviles, J., & Velumani, S.
(2018).
Electronic structure and optical properties of SnO2:F from PBE0 hybrid functional calculations. Journal of Materials Science: Materials in Electronics.
29(18), 15423-15435.
-
Pulgarin-Agudelo, F. A., Vigil-Galan, O., Nicolas-Marin, M. M., Courel, M., Gonzalez, R., Mendoza-Leon, H., ... Izquierdo-Roca, V.
(2017).
Preparation and characterization of Cu2ZnSnSe4 and Cu2ZnSn(S,Se)(4) powders by ball milling process for solar cells application. 4(12), 125501-125501.
-
Ravichandran, M., Oza, G., Velumani, S., Ramirez, J. T., Vera, A., & Leija, L.
(2017).
Design and evaluation of surface functionalized superparamagneto-plasmonic nanoparticles for cancer therapeutics. International Journal of Pharmaceutics.
524(1-2), 16-29.
-
Santoshkumar, B., Biswas, A., Kalyanaraman, S., Thangavel, R., Udayabhanu, G., Annadurai, G., & Velumani, S.
(2017).
Influence of defect luminescence and structural modification on the electrical properties of Magnesium Doped Zinc Oxide Nanorods. Superlattices and Microstructures.
106, 58-66.
-
Pavithradevi, S., Suriyanarayanan, N., Boobalan, T., Velumani, S., Chandramohan, M., & Raja, M. M.
(2017).
Synthesis and Characterization of Polyol-Assisted Nano Cu0.2Ni0.2Sn0.2Ba0.4 Fe2O4 by a Wet Hydroxyl Route. Journal of Electronic Materials.
46(8), 4835-4841.
-
Ravichandran, M., Velumani, S., & Tapia Ramirez, J.
(2017).
Water-dispersible magnetite nanoparticles as T-2 MR imaging contrast agent. Biomedical Physics and Engineering Express.
3(1), 015011-015011.
-
Oza, G., Ravichandran, M., Merupo, V., Shinde, S., Mewada, A., Ramirez, J. T., ... Sharon, M.
(2016).
Camphor-mediated synthesis of carbon nanoparticles, graphitic shell encapsulated carbon nanocubes and carbon dots for bioimaging. Scientific Reports.
6(1), 21286.
-
Escamilla-Rivera, V., Uribe-Ramirez, M., Gonzalez-Pozos, S., Velumani, S., Arreola-Mendoza, L., & De Vizcaya-Ruiz, A.
(2016).
Cytotoxicity of semiconductor nanoparticles in A549 cells is attributable to their intrinsic oxidant activity. Journal of Nanoparticle Research.
18(4), 85.
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Merupo, V. I., Velumani, S., Oza, G., Tabellout, M., Bizarro, M., Coste, S., & Kassiba, A. H.
(2016).
High Energy Ball-Milling Synthesis of Nanostructured Ag-Doped and BiVO4-Based Photocatalysts. CHEMISTRYSELECT.
1(6), 1278-1286.
-
Retama, I., Jonathan, M. P., Shruti, V. C., Velumani, S., Sarkar, S. K., Roy, P. D., & Rodrguez-Espinosa, P. F.
(2016).
Microplastics in tourist beaches of Huatulco Bay, Pacific coast of southern Mexico. MARINE POLLUTION BULLETIN.
113(1-2), 530-535.
-
Ravichandran, M., Oza, G., Velumani, S., Ramirez, J. T., Garcia-Sierra, F., Andrade, N. B., ... Garza-Navarro, M. A.
(2016).
Plasmonic/Magnetic Multifunctional nanoplatform for Cancer Theranostics. Scientific Reports.
6(1), 34874.
-
Santoshkumar, B., Kalyanaraman, S., Vettumperumal, R., Thangavel, R., Kityk, I. V., & Velumani, S.
(2016).
Structure-dependent anisotropy of the photoinduced optical nonlinearity in calcium doped ZnO nanorods grown by low cost hydrothermal method for photonic device applications. Journal of Alloys and Compounds.
658, 435-439.
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Raja, J., Jang, K., Balaji, N., Hussain, S. Q., Velumani, S., Chatterjee, S., Kim, T., & Yi, J.
(2015).
Aging effects on the stability of nitrogen-doped, and un-doped InGaZnO thin-film transistors. Materials Science in Semiconductor Processing.
37, 129-134.
-
Raja, J., Jang, K., Hussain, S. Q., Balaji, N., Chatterjee, S., Velumani, S., & Yi, J.
(2015).
Boosting the mobility and bias stability of oxide-based thin-film transistors with ultra-thin nanocrystalline InSnO:Zr layer. Applied Physics Letters.
106(3), 033501-033501.
-
Ravichandran, M., Oza, G., Velumani, S., Tapia Ramirez, J., Garcia-Sierra, F., Barragan Andrade, N., ... Yi, J.
(2015).
Cobalt ferrite nanowhiskers as T-2 MRI contrast agent. RSC Advances: an international journal to further the chemical sciences.
5(22), 17223-17227.
-
Babu, B. J., Velumani, S., Kassiba, A., Asomoza, R., Chavez-Carvayar, J. A., & Yi, J.
(2015).
Deposition and characterization of graded Cu(In1-xGax)Se-2 thin films by spray pyrolysis. Materials Chemistry and Physics.
162, 59-68.
-
Mentar, L., Baka, O., Khelladi, M. R., Azizi, A., Velumani, S., Schmerber, G., & Dinia, A.
(2015).
Effect of nitrate concentration on the electrochemical growth and properties of ZnO nanostructures. Journal of Materials Science: Materials in Electronics.
26(2), 1217-1224.
-
Babu, B. J., Velumani, S., Simonds, B. J., Ahrenkiel, R. K., Kassiba, A., & Asomoza, R.
(2015).
Effect of sodium doping on graded Cu(In1-xGax)Se-2 thin films prepared by chemical spray pyrolysis. Materials Science in Semiconductor Processing.
37, 37-45.
-
Liang, Y., Jang, K., Velumani, S., Nguyen, C., & Yi, J.
(2015).
Effects of interface trap density on the electrical performance of amorphous InSnZnO thin-film transistor. 36(2), 024007-024007.
-
Thanikaikarasan, S., Mahalingam, T., Raja, M., & Velumani, S.
(2015).
Electrochemical growth and characterization of iron doped cadmium sulfide thin films. Materials Science in Semiconductor Processing.
37, 215-222.
-
Raja, J., Jung, S., Jang, K., Jin, Z., Chatterjee, S., Velumani, S., Kim, J., & Yi, J.
(2015).
Improvement of data retention characteristics of OSOSO multi-stacked MIS capacitor for flat panel display technology. Materials Science in Semiconductor Processing.
37, 9-13.
-
Park, H., Hussain, S. Q., Velumani, S., Le, A., Ahn, S., Kim, S., & Yi, J.
(2015).
Influence of working pressure on the structural, optical and electrical properties of sputter deposited AZO thin films. Materials Science in Semiconductor Processing.
37, 29-36.
-
Hussain, S. Q., Kwon, G. D., Ahn, S., Kim, S., Balaji, N., Le, A., ... Yi, J.
(2015).
Light scattering effect of ITO:Zr/AZO films deposited on periodic textured glass surface morphologies for silicon thin film solar cells. Applied Physics A: materials science and processing.
120(3), 823-828.
-
Khan, S., Hussain, S. Q., Hwang, D., Velumani, S., & Lee, H.
(2015).
Light trapping by hydrothermally deposited zinc oxide nanostructures with high haze ratio. Materials Science in Semiconductor Processing.
37, 51-56.
-
Cortez-Valadez, M., Ramirez-Rodriguez, L. P., Bocarando-Chacon, J., Flores-Acosta, M., Velumani, S., & Ramirez-Bon, R.
(2015).
Low Wavenumber Raman Modes and Plasmon Resonance in Cd Nanoparticles Obtained in Extract of Opuntia Ficus-Indica Plant. NANO.
10(7), 1550100-1550100.
-
Rohini, M., Reyes, P., Velumani, S., Latha, M., Oza, G., Becerril-Juarez, I., & Asomoza, R.
(2015).
Parametric optimization of mechanochemical process for synthesis of Cu(In, Ga)(0.5)Se-2 nanoparticles. Materials Science in Semiconductor Processing.
37, 151-158.
-
Thanh, T. T., Jang, K., Velumani, S., Vinh, A. D., & Yi, J.
(2015).
Role of Schottky barrier height at source/drain contact for electrical improvement in high carrier concentration amorphous InGaZnO thin film transistors. Materials Science in Semiconductor Processing.
38, 50-56.
-
Hussain, S. Q., Kwon, G. D., Ahn, S., Kim, S., Park, H., Le, A., ... Yi, J.
(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. Vacuum.
117, 91-97.
-
Rajesh, G., Muthukumarasamy, N., Subramanian, E. P., Venkatraman, M. R., Agilan, S., Ragavendran, V., ... Velauthapillai, D.
(2015).
Solution-based synthesis of high yield CZTS (Cu2ZnSnS4) spherical quantum dots. Superlattices and Microstructures.
77, 305-312.
-
Velumani, S.
(2015).
Special Issue: Advances in functional semiconducting materials (Int. Mat. Res. Cong.-2014). Materials Science in Semiconductor Processing.
37, 1-2.
-
Babu, B. J., Velumani, S., Arenas-Alatorre, J., Kassiba, A., Chavez, J., Park, H., ... Asomoza, R.
(2015).
Structural Properties of Ultrasonically Sprayed Al-Doped ZnO (AZO) Thin Films: Effect of ZnO Buffer Layer on AZO. Journal of Electronic Materials.
44(2), 699-705.
-
Merupo, V., Velumani, S., Ordon, K., Errien, N., Szade, J., & Kassiba, A.
(2015).
Structural and optical characterization of ball-milled copper-doped bismuth vanadium oxide (BiVO4). CrystEngComm.
17(17), 3366-3375.
-
Reyes-Figueroa, P., Painchaud, T., Lepetit, T., Harel, S., Arzel, L., Yi, J., Barreau, N., & Velumani, S.
(2015).
Structural properties of In2Se3 precursor layers deposited by spray pyrolysis and physical vapor deposition for CuInSe2 thin-film solar cell applications. THIN SOLID FILMS.
587, 112-116.
-
Merupo, V. I., Velumani, S., Oza, G., Makowska-Janusik, M., & Kassiba, A.
(2015).
Structural, electronic and optical features of molybdenum-doped bismuth vanadium oxide. Materials Science in Semiconductor Processing.
31, 618-623.
-
Angeles-Pascual, A., Esparza, R., Tellez-Vazquez, O., Velumani, S., & Prez, R.
(2015).
Synthesis and Characterization of Bimetallic Ni50Pt50 Catalyst Supported on SiO2 for N2O Decomposition. Journal of Nanoscience and Nanotechnology.
15(12), 9473-9481.
-
Devi, R. A., Latha, M., Velumani, S., Oza, G., Reyes-Figueroa, P., Rohini, M., ... Yi, J.
(2015).
Synthesis and Characterization of Cadmium Sulfide Nanoparticles by Chemical Precipitation Method. Journal of Nanoscience and Nanotechnology.
15(11), 8434-8439.
-
Latha, M., Devi, R. A., Velumani, S., Oza, G., Reyes-Figueroa, P., Rohini, M., Becerril-Juarez, I. G., & Yi, J.
(2015).
Synthesis of Culn(1-x)Ga(x)Se2 Nanoparticles by Thermal Decomposition Method with Tunable Ga Content. Journal of Nanoscience and Nanotechnology.
15(11), 8388-8394.
-
Kathalingam, A., Park, H., Kim, S., Kim, H., Velumani, S., & Mahalingam, T.
(2015).
Synthesis of ZnO nanorods using different precursor solutions and their two terminal device characterization. Journal of Materials Science: Materials in Electronics.
26(8), 5724-5734.
-
Hussain, S. Q., Yen, C., Khan, S., Kwon, G. D., Kim, S., Ahn, S., ... Yi, J.
(2015).
Uniform 3D hydrothermally deposited zinc oxide nanorods with high haze ratio. Materials Science in Semiconductor Processing.
37, 99-104.
-
Esparza, R., Tellez-Vazquez, O., Rodriguez-Ortiz, G., Angeles-Pascual, A., Velumani, S., & Perez, R.
(2014).
Atomic Structure Characterization of Au-Pd Bimetallic Nanoparticles by Aberration-Corrected Scanning Transmission Electron Microscopy. The Journal of Physical Chemistry C: Energy Conversion and Storage, Optical and Electronic Devices, Interfaces, Nanomaterials, and Hard Matter.
118(38), 22383-22388.
-
Baka, O., Azizi, A., Velumani, S., Schmerber, G., & Dinia, A.
(2014).
Effect of Al concentrations on the electrodeposition and properties of transparent Al-doped ZnO thin films. Journal of Materials Science: Materials in Electronics.
25(4), 1761-1769.
-
Hussain, S. Q., Oh, W., Ahn, S., Anh, H., Kim, S., Iftiquar, S. M., ... Yi, J.
(2014).
Highly transparent RF magnetron-sputtered indium tin oxide films for a-Si:H/c-Si heterojunction solar cells amorphous/crystalline silicon. Materials Science in Semiconductor Processing.
24, 225-230.
-
Carrera Jota, M. L., Garcia Murillo, A., Carrillo Romo, F., Garcia Hernandez, M., Morales Ramirez, A., Velumani, S., de la Rosa Cruz, E., & Kassiba, A.
(2014).
Lu2O3:Eu3+ glass ceramic films: Synthesis, structural and spectroscopic studies. MATERIALS RESEARCH BULLETIN.
51, 418-425.
-
Velumani, S., Krishnan, P. N., & Jayabal, S.
(2014).
Mathematical Modeling and Optimization of Mechanical Properties of Short Coir Fiber-Reinforced Vinyl Ester Composite Using Genetic Algorithm Method. Mechanics of Advanced Materials and Structures.
21(7), 559-565.
-
Ravichandran, M., Oza, G., Velumani, S., Tapia Ramirez, J., Garcia-Sierra, F., Barragan Andrade, N., ... Asomoza, R.
(2014).
One-dimensional ordered growth of magneto-crystalline and biocompatible cobalt ferrite nano-needles. Materials Letters.
135, 67-70.
-
Ramirez-Rodriguez, L. P., Cortez-Valadez, M., Bocarando-Chacon, J., Arizpe-Chavez, H., Flores-Acosta, M., Velumani, S., & Ramirez-Bon, R.
(2014).
PLASMON RESONANCE AND RAMAN MODES IN Pb NANOPARTICLES OBTAINED IN EXTRACT OF OPUNTIA FICUS-INDICA PLANT. NANO.
9(6), 1450070-1450070.
-
Iyer, M. A., Oza, G., Velumani, S., Maldonado, A., Romero, J., Munoz, M., ... Yi, J.
(2014).
Scanning fluorescence-based ultrasensitive detection of dengue viral DNA on ZnO thin films. Sensors and Actuators B: Chemical: international journal devoted to research and development of physical and chemical transducers.
202, 1338-1348.
-
Garrido-Hernandez, A., Garcia-Murillo, A., Carrillo-Romo, F., Cruz-Santiago, L. A., Chadeyron, G., Morales-Ramirez, A., & Velumani, S.
(2014).
Structural studies of BaTiO3:Er3+ and BaTiO3:Yb3+ powders synthesized by hydrothermal method. 32(11), 1016-1021.
-
Hussain, S. Q., Oh, W., Kim, S., Ahn, S., Le, A., Park, H., ... Yi, J.
(2014).
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. Journal of Nanoscience and Nanotechnology.
14(12), 9237-9241.
-
Reyes Miranda, J., Garcia Murillo, A., Carrillo Romo, F., Oliva Uc, J., Flores Sandoval, C. A., Morales Ramirez, A., ... Garibay Febles, V.
(2014).
Synthesis and optical properties of BaTiO3:Eu3+@SiO2 glass ceramic nano particles. Journal of Sol-Gel Science and Technology.
72(3), 435-442.
-
Venkatesan, R., Velumani, S., Tabellout, M., Errien, N., & Kassiba, A.
(2013).
Dielectric behavior, conduction and EPR active centres in BiVO4 nanoparticles. Journal of Physics and Chemistry of Solids.
74(12), 1695-1702.
-
Velumani, S., Navaneethakrishnan, P., Jayabal, S., & Smart, D.
(2013).
Mathematical modeling and prediction of the thrust force and torque in drilling of sisal/glass-vinyl ester hybrid composite using the RSM, MLPNN, RBFN and ENN methods. Indian Journal of Engineering & Materials Sciences.
20(4), 289-298.
-
Jayabal, S., Velumani, S., Navaneethakrishnan, P., & Palanikumar, K.
(2013).
Mechanical and machinability behaviors of woven coir fiber-reinforced polyester composite. Fibers and Polymers.
14(9), 1505-1514.
-
Morales-Flores, N., Galeazzi, R., Rosendo, E., Diaz, T., Velumani, S., & Pal, U.
(2013).
Morphology control and optical properties of ZnO nanostructures grown by ultrasonic synthesis. Advances in nano research.
1(1), 59-70.
-
Velumani, S., Navaneethakrishnan, P., Jayabal, S., & Smart, D.
(2013).
Optimization of mechanical properties of non-woven short sisal fibre-reinforced vinyl ester composite using factorial design and GA method. Bulletin of Materials Science.
36(4), 575-583.
-
Velumani, S., Navaneethakrishnan, P., Jayabal, S., & Ramprasath, R.
(2013).
Regression modelling and optimisation of cutting parameters through Nelder-Mead simplex search and CCFD during drilling of sisal-glass/vinyl ester composites. International Journal of Machining and Machinability of Materials.
14(1), 1-1.
-
Meja-Garca, C., Daz-Valdz, E., Ayala-Torres, M. A., Romero-Labias, J., de La Cruz-Vicencio, M. G., Paniagua-Mercado, A. M., ... Romero-Ibarra, J.
(2013).
Synthesis and Characterization of Zinc Oxide Nanowires Grown Hydrothermally on Glass Substrate. Advanced Materials Research.
787, 427-431.
-
Velumani, S., Devi, S., Priyadarshni, P., & Jeyapaul, J.
(2012).
Analysis of Antimicrobial Activity of Silver Nanoparticles Synthesized by Klebsiella pneumoniae and Staphylococcus aureus against Food Borne Pathogens. Journal of pure & applied microbiology.
6(3), 1227-1234.
-
Ramireddy, T. R., Venugopal, V., Babu Bellam, J., Maldonado, A., Vega-Perez, J., Velumani, S., & De La Luz Olvera, M.
(2012).
Effect of the Milling Time of the Precursors on the Physical Properties of Sprayed Aluminum-Doped Zinc Oxide (ZnO:Al) Thin Films. Materials.
5(8), 1404-1412.
-
Venkatesan, R., Velumani, S., & Kassiba, A.
(2012).
Mechanochemical synthesis of nanostructured BiVO4 and investigations of related features. Materials Chemistry and Physics.
135(2-3), 842-848.
-
Reyes, P., & Velumani, S.
(2012).
Structural and optical characterization of mechanochemically synthesized copper doped CdS nanopowders. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
177(16), 1452-1459.
-
Velumani, S.
(2012).
Symposium on advances in semiconducting materials: XX International Materials Research Congress, Cancun, Mexico. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
177(16), 1415-1416.
-
Garca, C. M., Valds, E. D., Mercado, A., Snchez, A., Adame, J., Subramaniam, V., & Ibarra, J. R.
(2012).
Synthesis of Aluminum-doped Zinc Oxide Nanowires Hydrothermally Grown on Plastic Substrate. Advances in Materials Physics and Chemistry.
02(04), 56-59.
-
Garza Castanon, M., Velumani, S., Kharissova, O. V., Jimenez, M. A., & Kannan, A. M.
(2011).
CO adsorption in PdxCoyXz (X = Au, Mo, Ni) tertiary alloy nanocatalysts for PEM fuel cells-a theoretical analysis. International Journal of Energy Research.
35(7), 594-600.
-
Vidhya, B., Velumani, S., & Asomoza, R.
(2011).
Effect of milling time and heat treatment on the composition of CuIn0.75Ga0.25Se2 nanoparticle precursors and films. Journal of Nanoparticle Research.
13(7), 3033-3042.
-
Matsumoto, Y., Godavarthi, S., Ortega, M., Sanchez, V., Velumani, S., & Mallick, P. S.
(2011).
Size modulation of nanocrystalline silicon embedded in amorphous silicon oxide by Cat-CVD. THIN SOLID FILMS.
519(14), 4498-4501.
-
Babu, B. J., Velumani, S., & Kassiba, A.
(2011).
Structural and dielectrical studies on mechano-chemically synthesized indium doped CdS nanopowders. Journal of Materials Science.
46(16), 5417-5422.
-
Velumani, S.
(2011).
Symposium on Advances in Semiconducting Materials; XIX International Materials Research congress, Cancun, Mexico-August 2010. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
176(17), 1341-1341.
-
Matheswaran, P., Sathyamoorthy, R., Saravanakumar, R., & Velumani, S.
(2010).
AC and dielectric properties of vacuum evaporated InTe bilayer thin films. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
174(1-3), 269-272.
-
Dhanam, M., Kavitha, B., & Velumani, S.
(2010).
An investigation on silar Cu(In1-xAlx)Se-2 thin films. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
174(1-3), 209-215.
-
Senthilarasu, S., Sathyamoorthy, R., Lee, S., & Velumani, S.
(2010).
Characterization of Zinc-phthalocyanine-CdS composite thin films for photovoltaic applications. Vacuum.
84(10), 1212-1215.
-
Venkatachalam, S., Kanno, Y., & Velumani, S.
(2010).
Characterization on pulsed laser deposited nanocrystalline ZnO thin films. Vacuum.
84(10), 1199-1203.
-
Rodrigo, C. S., Velumani, S., Sebastian, P. J., & Chavez-Carvayar, J. A.
(2010).
Effects of Thickness and Annealing on the Structural and Optical Properties of Chemical Bath Deposited CdS Thin Films. Journal of New Materials for Electrochemical Systems.
13(1), 7-14.
-
Babu, B. J., Maldonado, A., Velumani, S., & Asomoza, R.
(2010).
Electrical and optical properties of ultrasonically sprayed Al-doped zinc oxide thin films. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
174(1-3), 31-37.
-
Mahalingam, T., Thanikaikarasan, S., Dhanasekaran, V., Mariappan, R., Jayamurugan, P., Velumani, S., & Rhee, J.
(2010).
Electrochemical deposition and studies on CdCr2S4 thin films. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
174(1-3), 249-252.
-
Thanikaikarasan, S., Sundaram, K., Mahalingam, T., Velumani, S., & Rhee, J.
(2010).
Electrodeposition and characterization of Fe doped CdSe thin films from aqueous solution. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
174(1-3), 242-248.
-
Chandramohan, M., Velumani, S., & Venkatachalam, T.
(2010).
Experimental and theoretical investigations of structural and optical properties of CIGS thin films. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
174(1-3), 205-208.
-
Muthukumarasamy, N., Velumani, S., Balasundaraprabhu, R., Jayakumar, S., & Kannan, M. D.
(2010).
Fabrication and characterization of n-CdSe0.7Te0.3/p-CdSe0.15Te0.85 solar cell. Vacuum.
84(10), 1216-1219.
-
Biswal, R. R., Velumani, S., Babu, B. J., Maldonado, A., Tirado-Guerra, S., Castaneda, L., & Olvera, M.
(2010).
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. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
174(1-3), 46-49.
-
Velumani, S., Asomoza, R., & Pal, U.
(2010).
Preface. 9.
-
Mahalingam, T., Thanikaikarasan, S., Dhanasekaran, V., Kathalingam, A., Velumani, S., & Rhee, J.
(2010).
Preparation and characterization of MnSe thin films. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
174(1-3), 257-262.
-
Velumani, S., Enrique Guzman, C., Peniche, R., & Vega, R.
(2010).
Proposal of a hybrid CHP system: SOFC/microturbine/absorption chiller. International Journal of Energy Research.
34(12), 1088-1095.
-
Vidhya, B., Velumani, S., Arenas-Alatorre, J. A., Morales-Acevedo, A., Asomoza, R., & Chavez-Carvayar, J. A.
(2010).
Structural studies of mechano-chemically synthesized CuIn1-xGaxSe2 nanoparticles. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
174(1-3), 216-221.
-
Agilan, S., Mangalaraj, D., Narayandass, S. K., Rao, G. M., & Velumani, S.
(2010).
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. Vacuum.
84(10), 1220-1225.
-
Ignatiev, A., & Subramaniam, V.
(2010).
Symposium on advances in semiconducting materials XVI International Materials Research Conference. Vacuum.
84(10), 1181-1181.
-
Serdio, V. M., Gracia-Pinilla, M. A., Velumani, S., Perez-Tijerina, E. G., & van der Wiel, W. G.
(2010).
Synthesis and Characterization of NiCr Self-assembled Nanorings. 9, 101-108.
-
Velumani, S.
(2010).
XVIII International Materials Research Congress: Symposium on Advances in Semiconducting Materials-Cancun, August 2009. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
174(1-3), 1-1.
-
Bhojan, V., Subramaniam, V., Alatorre, J. A., & Asomaza, R.
(2009).
Mechano-chemical Synthesis, Deposition and Structural Characterization of CIGS. MRS Advances.
1210, 1210-q03-10.
-
Dutkov, E., Balz, P., Pourghahramani, P., Velumani, S., Ascencio, J. A., & Kostova, N. G.
(2009).
Properties of mechanochemically synthesized ZnS nanoparticles. Journal of Nanoscience and Nanotechnology.
9(11), 6600-6605.
-
Castanon, M. G., Kharissova, O. V., Jimenez, M. A., & Velumani, S.
(2008).
Catalytic Properties of Pd70Co20Mo10 and a Comparison of its Experimental and Theoretical Structure. 2(1), 34-38.
-
Dheepa, J., Sathyamoorthy, R., & Velumani, S.
(2007).
Characterization of Bismuth Telluride thin films - Flash evaporation method. Materials Characterization.
58(8-9), 782-785.
-
Venkatachalam, S., Jeyachandran, Y. L., Sureshkumar, P., Dhayalraj, A., Mangalaraj, D., Narayandass, S. K., & Velumani, S.
(2007).
Characterization of vacuum-evaporated ZnSe thin films. Materials Characterization.
58(8-9), 794-799.
-
Amutha, R., Subbarayan, A., Sathyamoorthy, R., Natarajan, K., & Velumani, S.
(2007).
Conduction studies on ZnTe thin films. Journal of New Materials for Electrochemical Systems.
10(1), 27-31.
-
Karunagaran, B., Chung, S. J., Velumani, S., & Suh, E.
(2007).
Effect of rapid thermal annealing on the properties of PECVD SiNx thin films. Materials Chemistry and Physics.
106(1), 130-133.
-
Sathyamoorthy, R., Sharmila, C., Sudhagar, P., Chandramohan, S., & Velumani, S.
(2007).
Electrical conduction in zinc phosphide thin films. Materials Characterization.
58(8-9), 730-734.
-
Mahalingam, T., Raja, M., Thanikaikarasan, S., Sanjeeviraja, C., Velumani, S., Moon, H., & Kim, Y. D.
(2007).
Electrochemical deposition and characterization of Ni-P alloy thin films. Materials Characterization.
58(8-9), 800-804.
-
Mahalingam, T., Kathalingam, A., Sanjeeviraja, C., Chandramohan, R., Chu, J. P., Kim, Y. D., & Velumani, S.
(2007).
Electrodeposition and characterization of HgSe thin films. Materials Characterization.
58(8-9), 735-739.
-
Mahalingam, T., Velumani, S., Raja, M., Thanikaikarasan, S., Chu, J. P., Wang, S. F., & Kim, Y. D.
(2007).
Electrosynthesis and characterization of lead oxide thin films. Materials Characterization.
58(8-9), 817-822.
-
Mahalingam, T., Kathalingam, A., Velumani, S., Lee, S., Moon, H., & Kim, Y. D.
(2007).
Electrosynthesis and studies on Zn1-xHgxTe thin films. Journal of New Materials for Electrochemical Systems.
10(1), 21-25.
-
Subramanian, V.
(2007).
Electrosynthesis and studies on Zn
1-x Hgx Te thin films
-
Sathyamoorthy, R., Sharmila, C., Natarajan, K., & Velumani, S.
(2007).
Influence of annealing on structural and optical properties of Zn3P2 thin films. Materials Characterization.
58(8-9), 745-749.
-
Muthukumarasamy, N., Balasundaraprabhu, R., Jayakumar, S., Kannan, M. D., Sebastian, P. J., & Velumani, S.
(2007).
Photoconductive properties of hot wall deposited CdSe0.7Te0.3 thin films. Journal of New Materials for Electrochemical Systems.
10(1), 39-42.
-
Chung, S. J., Karunagaran, B., Velumani, S., Hong, C., Lee, H. J., & Suh, E.
(2007).
Photoluminescence and persistent photoconductivity of Al(x)Ga(1-x)N/GaN heterostructures. Applied Physics A: materials science and processing.
86(4), 521-524.
-
Sathyamoorthy, R., Dheepa, J., & Velumani, S.
(2007).
Space charge limited current conduction in Bi2Te3 thin films. Materials Characterization.
58(8-9), 842-846.
-
Venkatachalam, S., Soundararajan, D., Peranantham, P., Mangalaraj, D., Narayandass, S. K., Velumani, S., & Schabes-Retchkiman, P.
(2007).
Spectroscopic ellipsometry (SE) studies on vacuum-evaporated ZnSe thin films. Materials Characterization.
58(8-9), 715-720.
-
Agilan, S., Mangalaraj, D., Narayandass, S. K., Velumani, S., & Ignatiev, A.
(2007).
Structural and optical characterization of CuInSe2 films deposited by hot wall vacuum evaporation method. Vacuum.
81(7), 813-818.
-
Agilan, S., Venkatachalam, S., Mangalaraj, D., Narayandass, S. K., Velumani, S., Rao, G. M., & Singh, V. P.
(2007).
Structural and photoelectrical characterization of hot wall deposited CuInSe2 thin films and the fabrication of CuInSe2 based solar cells. Materials Characterization.
58(8-9), 701-707.
-
Venkatachalam, S., Mangalaraj, D., Narayandass, S. K., Velumani, S., Schabes-Retchkiman, P., & Ascencio, J. A.
(2007).
Structural studies on vacuum evaporated ZnSe/p-Si Schottky diodes. Materials Chemistry and Physics.
103(2-3), 305-311.
-
Karunagaran, B., Uthirakumar, P., Chung, S. J., Velumani, S., & Suh, E.
(2007).
TiO2 thin film gas sensor for monitoring ammonia. Materials Characterization.
58(8-9), 680-684.
-
Dheepa, J., Sathyamoorthy, R., & Velumani, S.
(2007).
Transport properties of Sb2Te3 doped Bi2Te3 thin films. Journal of New Materials for Electrochemical Systems.
10(1), 3-7.
-
Velumani, S., Campos, R. P., & Contreras, A.
(2007).
XIV International Materials Research Congress: Symposium 7, Materials Characterization - Cancun, August 2005. Materials Characterization.
58(8-9), 671-671.
-
Balasundaraprabhu, R., Jayakumar, S., Kannan, M. D., Muthukumarasamy, N., Velumani, S., & Castaneda, H.
(2007).
Characterization of hot wall deposited CdSe0.6Te0.4 thin films. Journal of New Materials for Electrochemical Systems.
10(1), 55-59.
-
Mahalingam, T., Kathalingam, A., Velumani, S., Lee, S., Sun, M. H., & Deak, K. Y.
(2006).
Electrochemical synthesis and characterization of zinc selenide thin films. Journal of Materials Science.
41(11), 3553-3559.
-
Velumani, S., Castaneda, H., Pal, U., Chavez, J. A., Sebastian, P. J., & Ascencio, J. A.
(2005).
Structural and electrochemical characterization of sputter-deposited nitrided NiCr alloys. Journal of Solid State Electrochemistry.
9(8), 535-546.
-
Mahalingam, T., Kathalingam, A., Velumani, S., Lee, S., Lew, K. S., & Kim, Y. D.
(2005).
Characterization of electrodeposited Zn1-xHgxSe thin films. Semiconductor Science and Technology.
20(8), 749-754.
-
Sathyamoorthy, R., Velumani, S., Subbarayan, A., Natarajan, K., & Sebastian, P. J.
(2005).
Development of electrochemical cell based on PEG plus NaCl electrolytic system. Journal of New Materials for Electrochemical Systems.
8(2), 121-125.
-
Dheepa, J., Sathyamoorthy, R., Subbarayan, A., Velumani, S., Sebastian, P. J., & Perez, R.
(2005).
Dielectric properties of vacuum deposited Bi2Te3 thin films. Solar Energy Materials and Solar Cells.
88(2), 187-198.
-
Velumani, S., Ascencio, J. A., Canizal, G., Sebastian, P. J., Garcia-Serrao, J., & Pal, U.
(2005).
Experimental and theoretical analysis of electropolymerized PMeT thin films. Journal of Polymer Science Part B: Polymer Physics.
43(21), 3058-3068.
-
Mahalingam, T., Chitra, J., Chu, J. P., Velumani, S., & Sebastian, P. J.
(2005).
Structural and annealing studies of potentiostatically deposited Cu2O thin films. Solar Energy Materials and Solar Cells.
88(2), 209-216.
-
Karunagaran, B., Kim, K., Mangalaraj, D., Yi, J. S., & Velumani, S.
(2005).
Structural, optical and Raman scattering studies on DC magnetron sputtered titanium dioxide thin films. Solar Energy Materials and Solar Cells.
88(2), 199-208.
-
Velumani, S., Narayandass, S. K., Mangalaraj, D., Sebastian, P. J., & Mathew, X.
(2004).
Dielectric and conduction studies on hot-wall deposited CdSe films. Solar Energy Materials and Solar Cells.
81(3), 323-338.
-
Dheepa, J., Sathyamoorthy, R., Velumani, S., Subbarayan, A., Natarajan, K., & Sebastian, P. J.
(2004).
Electrical resistivity of thermally evaporated bismuth telluride thin films. Solar Energy Materials and Solar Cells.
81(3), 305-312.
-
Velumani, S., & Ascencio, J. A.
(2004).
Formation of ZnS nanorods by simple evaporation technique. Applied Physics A: materials science and processing.
79(1), 153-156.
-
Torres-Garcia, E., Canizal, G., Velumani, S., Ramirez-Verduzco, L. F., Murrieta-Guevara, F., & Ascencio, J. A.
(2004).
Influence of surface-phenomena in oxidative desulfurization with WOx/ZrO2 catalysts. Applied Physics A: materials science and processing.
79(8), 2037-2040.
-
Pacheco, F., Gonzalez, M., Medina, A., Velumani, S., & Ascencio, J. A.
(2004).
Structural analysis of cobalt titanate nanoparticles obtained by sol-gel process. Applied Physics A: materials science and processing.
78(4), 531-536.
-
Rosquete-Pina, G. A., Zorrilla, C., Velumani, S., Arenas-Alatorre, J., & Ascencio, J. A.
(2004).
Theoretical and Experimental analysis of ZnPc for its local ordering and electronic structure. Applied Physics A: materials science and processing.
79(8), 1913-1918.
-
Senthilarasu, S., Velumani, S., Sathyamoorthy, R., Subbarayan, A., Ascencio, J. A., Canizal, G., ... Perez, R.
(2003).
Characterization of zinc phthalocyanine (ZnPc) for photovoltaic applications. Applied Physics A: materials science and processing.
77(3-4), 383-389.
-
Mathew, X., Thompson, G. W., Singh, V. P., McClure, J. C., Velumani, S., Mathews, N. R., & Sebastian, P. J.
(2003).
Development of CdTe thin films on flexible substrates - a review. Solar Energy Materials and Solar Cells.
76(3), 293-303.
-
Velumani, S., Mathew, X., & Sebastian, P. J.
(2003).
Structural and optical characterization of hot wall deposited CdSexTe1-x films. Solar Energy Materials and Solar Cells.
76(3), 359-368.
-
Velumani, S., Mathew, X., Sebastian, P. J., Narayandass, S. K., & Mangalaraj, D.
(2003).
Structural and optical properties of hot wall deposited CdSe thin films. Solar Energy Materials and Solar Cells.
76(3), 347-358.
-
Velumani, S., Mathew, X., Sebastian, P. J., Narayandass, S. K., & Mangalaraj, D.
(2003).
Thickness dependent properties of hot wall deposited CdSe films. Journal of Materials Science Letters.
22(1), 25-28.
-
Velumani, S., Narayandass, S. K., & Mangalaraj, D.
(1998).
Structural characterization of hot wall deposited cadmium selenide thin films. Semiconductor Science and Technology.
13(9), 1016-1024.
-
Velumani, S., Narayandass, S. K., Mangalaraj, D., & Vallaban, C.
(1997).
Laser damage studies on hot-wall-deposited cadmium selenide films. Journal of Materials Science Letters.
16(24), 1974-1976.
-
Subramaniam, V.
Journal of Nano Research_ Preface
-
Subramaniam, V.
Lu
2 O3 :Eu3+ glass ceramic films_ Synthesis, structural and spectroscopic studies
-
Adhikari, A., Diaz, J., Reyes-Vallejo, O., Cano, F., de la Luz Olvera Amador, M., & Subramaniam, V.
(2023).
Analysis of hybrid-deposited CI(G)Se thin films and theoretical modeling of their properties through SCAPS-1D software. 34, 105338-105338.
-
book
-
oza, G., Ravichandran, M., Jagadale, P., & Velumani, S.
(2016).
Inorganic nanoflotillas as engineered particles for drug and gene delivery. Elsevier.
-
Mahalingam, T., Sundaram, K., Velumani, S., Raja, M., Thanikaikarasan, S., Kim, Y. D., & Asomoza, R.
(2009).
Effect of pH on composition, structure and magnetic properties of electrodeposited Co-Ni alloys. Ed. 68.
Trans Tech Publications.
-
Thanikaikarasan, S., Mahalingam, T., Sundaram, K., Kim, T., Kim, Y. D., & Velumani, S.
(2009).
Electrochemical deposition and characterization of Cd-Fe-Se thin films. Ed. 68.
Trans Tech Publications.
-
Thanikaikarasan, S., Mahalingam, T., Srikumar, S. R., Kim, T., Kim, Y. D., Velumani, S., & Asomoza, R.
(2009).
Microstructural characterization of electro-deposited CdSe thin films. Ed. 68.
Trans Tech Publications.
-
Kim, K., Thanikaikarasan, S., Mahalingam, T., Velumani, S., Kim, T., Kim, Y. D., & Asomoza, R.
(2009).
Preparation and microstructural studies of electrodeposited FeSe thin films. Ed. 68.
Trans Tech Publications.
-
Sakthivel, K., Velumani, S., Venkatachalam, T., & Ganesan, S.
(2009).
Structural and optical studies of hot wall vacuum evaporated CdTeSn thin films. Ed. 68.
Trans Tech Publications.
-
oza, G., Ravichandran, M., Jagadale, P., & Velumani, S.
(2016).
Inorganic nanoflotillas as engineered particles for drug and gene delivery. Elsevier.
-
chapter
-
Ferrel-Alvarez, A. C., Regmi, G., Velumani, S., & Castaneda, H.
(2022).
Chapter 6 Functionally integrated metal oxides for corrosion protection. Inorganic Anticorrosive Materials.
(pp. 113-138).
Elsevier.
-
Romero-Nuez, A., Drisya, K. T., Durn-lvarez, J. C., Sols-Lpez, M., & Subramaniam, V.
(2021).
Chapter 10 Photocatalysis using bismuth-based heterostructured nanomaterials for visible light harvesting. Sustainable Material Solutions for Solar Energy Technologies.
(pp. 289-328).
Elsevier.
-
Saroha, J., Mehra, S., Kumar, M., Subramaniam, V., & Sharma, S. N.
(2021).
Chapter 15 Nanoencapsulated phase change materials for solar thermal energy storage. Sustainable Material Solutions for Solar Energy Technologies.
(pp. 467-494).
Elsevier.
-
Ros-Ramrez, J. J., & Subramaniam, V.
(2021).
Chapter 4 First principles methods for solar energy harvesting materials. Sustainable Material Solutions for Solar Energy Technologies.
(pp. 101-128).
Elsevier.
-
Regmi, G., & Subramaniam, V.
(2021).
Chapter 5 Introduction to photovoltaics and alternative materials for silicon in photovoltaic energy conversion. Sustainable Material Solutions for Solar Energy Technologies.
(pp. 131-173).
Elsevier.
-
Fraga, M. A., Amos, D. A., Sonmezoglu, S., & Subramaniam, V.
(2021).
Preface. Sustainable Material Solutions for Solar Energy Technologies.
(pp. xix-xx).
Elsevier.
-
oza, G., Ravichandran, M., Jagadale, P., & Velumani, S.
(2016).
Chapter 14 Inorganic nanoflotillas as engineered particles for drug and gene delivery. Engineering of Nanobiomaterials.
(pp. 429-483).
Elsevier.
-
Ferrel-Alvarez, A. C., Regmi, G., Velumani, S., & Castaneda, H.
(2022).
Chapter 6 Functionally integrated metal oxides for corrosion protection. Inorganic Anticorrosive Materials.
(pp. 113-138).
Elsevier.
-
conference paper
-
Cano, F. J., Reyes-Vallejo, O., Daz, J. J., Velumani, S., & Kassiba, A.
(2022).
Effect of the oxidation degree on the bandgap of graphene oxides by Tour method. 1-6.
-
Cano, F. J., Reyes-Vallejo, O., Romero-Nez, A., Garca, J. C., Garca-Sotelo, A., Velumani, S., & Kassiba, A.
(2022).
MB adsorption by TiO2/GO nanocomposites: A comparison of the synthesis method. 1-6.
-
Ashok, A., Valencia, D., Conde, J., & Velumani, S.
(2022).
Simulation of Theoretical and Experimental Parameters of Materials Used in CIGSe Thin Film Solar Cells by SCAPS software. 1-6.
-
Ashok, A., Ramos-Lpez, H. C., Reyes, O., & Velumani, S.
(2022).
Study the Effect of Annealing Treatment on the Properties of CdS Thin Films Grown by the Chemical Bath Deposition Method. 1-6.
-
Javier-Cano, F., Romero-Nunez, A., Jantrania, A., Liu, H., Kassiba, A., & Velumani, S.
(2021).
Bandgap dependence on facet and size engineering of TiO2: A DFT Study. 1-5.
-
Ashok, A., Regmi, G., Velumani, S., Valencia, D., Conde, J., & Castaneda, H.
(2021).
Numerical Optimization of Materials Properties for High-Efficiency CISe Thin Film Solar Cells Using SCAPS-1D Simulator. 1-6.
-
Valencia, D., Zuiga, M., Meza-Avendao, C., Zuiga, I., Vilchis, H., Conde, J., Ashok, A., & Velumani, S.
(2021).
Numerical Study of the Recombination Profiles in CIGSe Thin Film Solar Cells Through Silvaco Atlas Simulator after using Experimental Parameters. 1-6.
-
Carrillo, C., Bethancourt, G., Abrego, I., & Subramaniam, V.
(2020).
Synthesis and characterization of zinc oxide nanowires on aluminium oxide substrate. 1-6.
-
Drisya, K. T., Ch-Th, T., Sols-Lpez, M., Romero-Nez, A., & Velumani, S.
(2020).
Characterization of BiVO4 Modified TiO2 and its Application in the Water Treatment. 1-5.
-
Ch-Th, T., Drisya, K. T., Sols-Lpez, M., Romero-Nez, A., & Velumani, S.
(2020).
GO/BiVO4 NANOCOMPOSITES FOR Escherichia coli K12 PHOTOCATALYTIC INACTIVATION. 1-5.
-
Ashok, A., Regmi, G., & Velumani, S.
(2020).
Growth of In2Se3 Thin Films Prepared by the Pneumatic Spray Pyrolysis Method for Thin Film Solar Cells Applications. 1-6.
-
Regmi, G., Ashok, A., & Velumani, S.
(2020).
Large Area (10 x10 cm2) Production of CdS Buffer Layer for Solar Cells by Chemical Bath Method. 1-6.
-
Karthick, S., Ros-Ramrez, J. J., & Velumani, S.
(2020).
Mechanical Stability Study of BULK FAXM3 Perovskites. 1-4.
-
Nwakanma, O., Subramaniam, V., & Morales-Acevedo, A.
(2020).
Properties Of Ultra-Thin Radio-frequency Sputtered Aluminum Doped Zinc Oxide Thin Films For Solar Cell Applications. 1-6.
-
Nwakanma, O., Morales-Acevedo, A., & Subramaniam, V.
(2020).
Study Of The Effects Of Non-Vacuum Deposited Alkali-Metals On Copper-Indium-Gallium-Selenide Absorber Layers For Solar Cells. 2392-2396.
-
Mercyrani, B., Hernandez-Maya, R., Solis-Lopez, M., Th-Th, C., & Velumani, S.
(2018).
Photocatalytic degradation of Orange G using TiO2/Fe3O4 nanocomposites. Journal of Materials Science: Materials in Electronics.
15436-15444.
-
Karthick, S., Rios-Ramirez, J. J., & Velumani, S.
(2018).
12 Possible Orientations of organic Formamidinium cation and its structural analysis by First Principles calculations using Van der Waals-Density functional Theory. 1-5.
-
Ashok, A., Narro-Rios, J. S., Nwakanma, O., Regmi, G., Velumani, S., & Pulgarin-Agudelo, F. A.
(2018).
Characterizations of a Selenized Cu(In1-xGax)Se-2 Thin Film Absorber Layer Fabricated By a Three-Stage Hybrid Method. 1-6.
-
Regmi, G., Narro-Rios, J. S., Ashok, A., Nwakanma, O., Velumani, S., & Pulgarin-Agudelo, F. A.
(2018).
Structural, Morphological, Topographical, and Electrical Properties of Selenized Stacked CIGSe Layers by Evaporation Technique. 1-6.
-
Devi, R. A., Latha, M., Rohini, M., Reyes-Figueroa, P., Velumani, S., Tavira Fuentes, A., ... Santoyo-Salazar, J.
(2016).
Facile One Pot Synthesis of Single Phase Kesterite Cu2ZnSnS4 Nanocrystals. 1-4.
-
Latha, M., Devi, R. A., Reyes-Figueroa, P., Rohini, M., Velumani, S., Tavira Fuentes, A., Galvan Arellano, M., & Ramirez Aponte, F. J.
(2016).
Influence of Reaction Time on Cu(In,Ga) Se-2 Particles Synthesis by Thermal Decomposition Method. 1-4.
-
Merupo, V. I., Velumani, S., Bizarro, M., & Kassiba, A.
(2015).
Structural, morphological and optical properties of sol-gel prepared Cu doped BiVO4 powders. 1-5.
-
Rohini, M., Reyes, P., Velumani, S., & Becerril-Juarez, I. G.
(2014).
Effect of Milling Time on Mechanically Alloyed Cu(In,Ga)Se-2 Nanoparticles. 1-5.
-
Reyes-Figueroa, P., Velumani, S., Painchaud, T., Arzel, L., & Barreau, N.
(2014).
Oxidation of In2Se3 Precursor Films and its Effects on Preparation of CuInSe2 based Thin Film Solar Cells. 1-5.
-
Merupo, V. I., Velumani, S., Kassiba, A., & Garcia-Sanchez, M. A.
(2014).
Structural and Optical properties of Molybdenum doped Bismuth vanadate powders. 1-5.
-
Perez-Caro, M., Ramirez-Lopez, M., Rojas-Ramirez, J. S., Martinez-Velis, I., Casallas-Moreno, Y., Gallardo-Hernandez, S., ... Lopez-Lopez, M.
(2012).
Group III-Nitrides Nanostructures. AIP Conference Proceedings.
164-168.
-
Babu, B. J., Velumani, S., & Asomoza, R.
(2011).
AN (ITO OR AZO)/ZnO/Cu(ln1-xGax)Se2 SUPERSTRATE THIN FILM SOLAR CELL STRUCTURE PREPARED BY SPRAY PYROLYSIS. 001238-001243.
-
Velumani, S., Babu, B. J., Vidhya, B., Reyes, P., Angeles, A., & Asomoza, R.
(2011).
PREPARATION, DEPOSITION OF Cu(ln 1-xGax)Se2 NANOPOWDER THIN FILMS BY NON-VACUUM PROCESSES AND ITS CHARACTERIZATION. 000440-000445.
-
Chandramohan, M., Velumani, S., & Venkatachalam, T.
(2010).
Band structure calculations of Cu(In1-xGax)Se-2. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
200-204.
-
Mahalingam, T., Thanikaikarasan, S., Chandramohan, R., Chung, K., Chu, J. P., Velumani, S., & Rhee, J.
(2010).
Electrosynthesis and studies on Cadmium-Indium-Selenide thin films. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
236-241.
-
Thanikaikarasan, S., Mahalingam, T., Lee, S., Lim, H., Velumani, S., & Rhee, J.
(2010).
Electrosynthesis and studies on Cadmium-Iron-Sulphide thin films. Materials Science and Engineering B: Advanced Functional Solid-state Materials.
231-235.
-
Babu, B. J., Velumani, S., Morales-Acevedo, A., & Asomoza, R.
(2010).
Properties of CuInGaSe thin films prepared by chemical spray pyrolysis. 582-586.
-
Vidhya, B., Velumani, S., Arenas-Alatorre, J., Resendiz, V. S., Carvayar, J., Asomoza, R., & Kudriavtsev, Y.
(2010).
Structural, photoluminescence and electrical properties of MW-CBD CdZnS thin films. 569-573.
-
Babu, B. J., Maldonado, A., & Velumani, S.
(2009).
Deposition and Characterization of ZnO:Al Thin Films by Ultrasonic Spray Pyrolysis. 1-5.
-
Godavarthi, S., Matsumoto, Y., Subramaniam, V., & Mallick, P. S.
(2009).
Deposition of Nanocrystalline-Silicon by Cat-CVD Method and its Characterization. 1-5.
-
Vidhya, B., & Velumani, S.
(2009).
Effect of Thickness on the Structural, Optical and Electrical Properties of MW-CBD CdZnS Thin Films. 1-5.
-
Babu, B. J., Maldonado, A., & Velumani, S.
(2009).
Deposition and Characterization of ZnO:Al Thin Films by Ultrasonic Spray Pyrolysis. 606-610.
-
Godavarthi, S., Matsumoto, Y., Subramaniam, V., & Mallick, P. S.
(2009).
Deposition of Nanocrystalline-Silicon by Cat-CVD Method and its Characterization. 579-+.
-
Vidhya, B., & Velumani, S.
(2009).
Effect of Thickness on the Structural, Optical and Electrical Properties of MW-CBD CdZnS Thin Films. 628-632.
-
Venkatachalam, T., Velumani, S., Ganesan, S., & Sakthivel, K.
(2008).
Band structure and Optical properties CdTe and CdSn3Te4 thin films. AIP Conference Proceedings.
273-+.
-
Subramanian, V.
(2006).
Development of PEM fuel cell materials and components
-
Cano, F. J., Reyes-Vallejo, O., Daz, J. J., Velumani, S., & Kassiba, A.
(2022).
Effect of the oxidation degree on the bandgap of graphene oxides by Tour method. 1-6.
-
institutional repository document
-
Durn-lvarez, J. C., Karathuparathottathil, D., Garca-Tablas, R., Lartundo-Rojas, L., Sols-Lpez, M., Zanella, R., & Subramaniam, V.
(2022).
Synthesis of BiVO4 and Au/BiVO4 nanocomposites to achieve the visible-light-driven photocatalytic reduction of Cr+6 in pure and tap water Optimization of the reaction conditions
-
Duran-Alavrez, J., Drisya, K. T., Garca-Tablas, R., Lartundo-Rojas, L., Sols-Lpez, M., Zanella, R., & Velumani, S.
(2022).
Synthesis of Bivo4 and Au/Bivo4 Nanocomposites to Achieve the Visible-Light-Driven Photocatalytic Reduction of Cr+6 in Pure and Tap Water Optimization of the Reaction Conditions
-
Durn-lvarez, J. C., Karathuparathottathil, D., Garca-Tablas, R., Lartundo-Rojas, L., Sols-Lpez, M., Zanella, R., & Subramaniam, V.
(2022).
Synthesis of BiVO4 and Au/BiVO4 nanocomposites to achieve the visible-light-driven photocatalytic reduction of Cr+6 in pure and tap water Optimization of the reaction conditions
Teaching
teaching activities
- MEEN260 Mechanical Measurements Instructor
- MEEN305 Mechanics In Materials Instructor
- MEEN305 Solid Mechanics Instructor
- MEEN439 Solar Energy Engineering Instructor
- MEEN693 Solar Energy Engineering Instructor
Background
education and training
- Ph.D. in Thin Film Physics, Bharathiar University - (Coimbatore, Tamil Nadu, India) 1998
- M.Phil. in Thin Film Physics, Bharathiar University - (Coimbatore, Tamil Nadu, India) 1987
- M.Sc. in Physics, Bharathiar University - (Coimbatore, Tamil Nadu, India) 1985
- B.Sc. in Physics, Bharathiar University - (Coimbatore, Tamil Nadu, India) 1983
Contact
first name
- Velumani
has last name
- Subramaniam
Other
- velu@tamu.edu