Velumani Subramaniam

 

Investigador CINVESTAV-3C.

Doctor en Física, 1998

Bharathiar University, India (1998)

Líneas de investigación:

  • Síntesis y Caraterizacióin de materiales CIGS, CZTS, CdS, ZnO, AZO, Mo, nanotubos de carbono para fabricación de celdas solares basado en CIGS y CZTS.
  • Síntesis y Caracterización de nanoestructuras Au-FeO (core-shell) para aplicaciones biomédicas.
  • Síntesis y Caracterización de materiales nanoestructurados para fotocatálisis, BiVO4 y TiO2.

Categoría en el SNI: Nivel III

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Tel. 57-47-38-00 ext. 4080

Oficina: 10-SEES

PUBLICACIONES 2012-2014

PUBLICACIONES 2015

 

Artículos publicados en extenso en revistas de prestigio internacional, con arbitraje estricto

2015

 V. I. Merupo, S. Velumani, G. Oza, M. Makowsca-Janusik, A. Kassiba. Structural, electronic and optical features of molybdenum-doped bismuth vanadium oxide. Materials Science in Semiconductor Processing. 31 (2015) 618–623.

Victor-Ishrayelu Merupo, Subramaniam Velumani, Karolina Ordon, N icolas Errien, Jacek Szade and Adbel-Hadi Kassiba. Structural and optical characterization of ball-milled copper-doped bismuth vanadium oxide (BiVO4). CrystEngComm17 (2015) 3366-3375.

B. J. Babu, S. Velumani, A, Kassiba, R. Asomoza, J. A. Chavez-Carvayar. Deposition and Characterization of Graded Cu(In1-xGax)Se2 Thin Films by Spray PyrolysisMaterials Chemistry and Physics. 162 (2015) 59-68.

B. J. Babu, S. Velumani, Brian J. Simonds, Richard K. Ahrenkiel, A. Kasiba, R. Asomoza. Effect of sodium doping on graded Cu(In1%u2212xGax)Se2 thin films prepared by chemical spray pyrolysis. Materials Science in Semiconductor Processing. 37 (2015) 37-45.

B. J. Babu, S. Velumani, J. Arenas-Alatorre, A. Kassiba, Jose Chavez, Hyeonsik Park, Shahzada Qamar Hussain, Junsin Yi and R. Asomoza.Structural Properties of Ultrasonically Sprayed Al-Doped ZnO (AZO) Thin Films: Effect of ZnO Buffer Layer on AZO. Journal of Electronic Materials. 44 (2) (2015) 699-705.

P. Reyes-Figueroa, T. Painchaud, T. Lepetit, S. Harel, L. Arzel, Junsin Yi, N. Barreau, S. Velumani. 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 (2015) 112-116.

M. Ravichandran, Goldie Oza, S. Velumani,  Jose Tapia Ramirez, Francisco Garcia-Sierra, Norma Barragán Andrade, Marco A. Garza-Navarro, Domingo I. Garcia-Gutierrez, Rafael Lara-Estrada, Emilio Sacristán-Rock and Junsin Yi. Cobalt Ferrite Nanowhiskers as T2 MRI contrast agent. RSC Advances. 5 (22) (2015) 17223-17227.

M. Rohini, P. Reyes, S. Velumani, M. Latha, Goldie oza, I. Becerril-Juarez, R. Asomoza. Parametric Optimization of Mechanochemical process for synthesis of Cu(In,Ga)0.5Se2 nanoparticlesMaterials Science in Semiconductor Processing. 37 (2015) 151-158.

M. Latha, R. Aruna Devi, S. Velumani, Goldie Oza, P. Reyes-Figueroa, M. Rohini, I. G. Becerril-Juarez and Junsin Yi. Synthesis of CuIn1-xGaxSe2nanoparticles by thermal decomposition method with tunable Ga content. Journal of Nanoscience and Nanotechnology. 15 (2015) 8388-8394

R. Aruna Devi, M. Latha, S. Velumani, Goldie Oza, P. Reyes-Figueroa, M. Rohini, I. G. Becerril-Juarez, Jae-Hyeong Lee and Junsin Yi. Synthesis and characterization of cadmium sulfide nanoparticles by chemical precipitation methodJournal of Nanoscience and Nanotechnology. 15 (2015) 8434-8439.

G. Rajesh, N. Muthukumarasamy, E. P. Subramanian, M. R. Venkatraman, S. Agilan, V. Ragavendran, M. Thambidurai, S. Velumani, Junsin Yi, Dhayalan Velauthapillai. Solution-based synthesis of high yield CZTS (Cu2ZnSnS4) spherical quantum dotsSuperlattices and Microstructures. 77 (2015) 305–312.

Liang Yongye, Kyungsoo Jang, S. Velumani, Cam PhuThi Nguyen and Junsin Yi. Effects of interface trap density on the Electrical Performance of Amorphous InSnZnO Thin-Film TransistorJounal of Semiconductors. 36 (2) (2015) 024007-024011.

Jayapal Raja, Kyungsoo Jang, Shahzada Qamar Hussain, Nagarajan Balaji, Somenath Chatterjee, S. Velumani and  Junsin Yi. Boosting the mobility and bias stability of oxide-based thin-film transistors with ultra-thin nanocrystalline InSnO:Zr layer.  Applied Physics Letters. 106 (2015) 033501

Jayapal Raja, Sungwook Jung, Kyungsoo Jang, Zhenghai Jin, Somenath Chatterjee, S. Velumani, Jiwoong Kim, Junsin Yi. Improvement of data retention characteristics of OSOSO multi-stacked MIS capacitor for flat panel display technology. Materials Science in Semiconductor Processing. 37 (2015) 9-13.

Jayapal Raja, Kyungsoo Jang, NagarajanBalaji, Shahzada Qamar Hussain, S. Velumani, Somenath Chatterjee, Taeyong Kim, Junsin Yi. Aging effects on the stability of nitrogen-doped and un-doped InGaZnO thin-film transistors. Materials Science in Semiconductor Processing. 03 (2015) 37

L. Mentar, O. Baka, M. R. Khelladi, A. Azizi, S. Velumani, G. Schmerber, A. Dinia. Effect of nitrate concentration on the electrochemical growth and properties of ZnO nanostructures. Journal of Material Science: Mater Electron. 26 (2) (2015) 1217-1224.

Hyeongsik Park, S. Qamar Hussain, S.Velumani, Anh Huy Tuan Le, Shihyun Ahn, Sunbo Kim, and Junsin Yi. Influence of working pressure on the structural, optical and electrical properties of sputter deposited AZO thin filmsMaterials Science in Semiconductor Processing. 37 (2015) 29-36.

Shahzada Qamar Hussain, Changzeng Yen, Shahbaz Khan, Gi Duk Kwon, Sunbo Kim, Shihyun Ahn, Anh Huy Tuan Le, Hyeongsik Park, S. Velumani, Junsin Yi.  Uniform 3D hydrothermally deposited zinc oxide nanorods with high haze ratioMaterials Science in Semiconductor Processing. 37 (2015) 99-104.

Shahzada Qamar Hussain, Gi Duk Kwon, ShihyunAhn, Sunbo Kim, Hyeongsik Park, Anh Huy Tuan Le, Chonghoon Shin, Sangho Kim, Shahbaz Khan, Jayapal Raja, Nagarajan Balaji, S. Velumani, Didier Pribat, Junsin Yi. SF6/Ar plasma textured periodic glass surface morphologies with high transmittance and haze ratio of ITO:Zr films for amorphous silicon thin film solar cellsVacuum. 117 (2015) 91-97

 Shahzada Qamar Hussain · Gi Duk Kwon · Shihyun Ahn · Sunbo Kim · Nagarajan Balaji · Anh Huy Tuan Le · Hyeongsik Park ·Chonghoon Shin · Aamir Razaq · Sangho Kim · Shahbaz Khan ·Jayapal Raja · S. Velumani · Youn-Jung Lee · Didier Pribat ·Junsin Yi. Light scattering effect of ITO:Zr/AZO films deposited on periodic textured glass surface morphologies for silicon thin film solar cellsApplied Physics A. 120 (3) (07) (2015) 823-828.

Shahbaz Khan, Shahzada Qamar Hussain, Doyeon Kim, S.Velumani, Hyoyoung Lee. Light trapping by hydrothermally deposited zinc oxide nanostructures with high haze ratio. Materials Science in Semiconductor Processing. 37 (2015) 51-56.

S. Thanikaikarasan, T. Mahalingam, M. Raja, S. Velumani. Electrochemical growth and characterization of iron doped cadmium sulfide thin filmsMaterials Science in Semiconductor Processing. 37 (2015) 215-222.

Thanh Thuy Trinh, Kyungsoo Jang, S. Velumani, Vinh Ai Dao, Junsin Yi. Role of Schottky barrier height at source/drain contact for electrical improvement in high carrier concentration amorphous InGaZnO thin film transistorsMaterials Science in Semiconductor Processing. 37 (2015) 50-56.

A. Kathalingam, Hyun-Chang Park, Sam-Dong Kim, Hyun-Seok Kim, S. Velumani, T. Mahalingam. Synthesis of ZnO nanorods using different precursor solutions and their two terminal device characterization. Journal of Materials Science-Materials in Electronics. 26 (8) (2015) 5724-5734.

A. Ángeles-Pascual, R. Esparza, O. Tellez-Vazquez, S. Velumani, and R. Perez. Synthesis and Characterization of �Bimetallic Ni50Pt50 Catalyst Supported on SiO2 for N2O DecompositionJournal of Nanoscience and nanotechnology. 15 (12) (2015) 9473-9481

Cortez-Valadez, M; Ramirez-Rodriguez, L P; Bocarando-Chacon, J G; Flores-Acosta, M; Velumani, S; Ramirez-Bon, R. Low Wavenumber Raman Modes and Plasmon Resonance in Cd Nanoparticles Obtained in Extract of OpuntiaFicus-Indica Plant. NANO. 10 (7) (2015) 1550100. DOI: 10.1142/S1793292015501003

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