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Dr.Vinodkumar.R
Assistant Professor
Department of Physics
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Present Position
Assistant Professor
Experience 1.9 Years
Highest Qualification PDF
Areas of Interest Thin Films,Nanostructured Materials and Solar cells
Field of Research Material Science
Guideship Details
Subjects Handled
Optoelectronics,Classical Mechanics,Computer Organization,Mechanics
Academic Responsibilities Undertaken

Duties Performed
Research Projects Undertaken Nil
Research Publications
Title1–38 Cited by Year
Structural, optical and morphological studies on laser ablated nanostructured WO 3 thin filmsKJ Lethy, D Beena, R Vinod Kumar, VP Mahadevan Pillai, V Ganesan, ...Applied Surface Science 254 (8), 2369-2376 54 2008
Effect of cadmium oxide incorporation on the microstructural and optical properties of pulsed laser deposited nanostructured zinc oxide thin filmsR Vinodkumar, KJ Lethy, PR Arunkumar, RR Krishnan, ...Materials Chemistry and Physics 121 (3), 406-413 44 2010
Highly conductive and transparent laser ablated nanostructured Al: ZnO thin filmsR Vinodkumar, I Navas, SR Chalana, KG Gopchandran, V Ganesan, ...Applied Surface Science 257 (3), 708-716 41 2010
Effect of substrate temperature on structural, optical and electrical properties of pulsed laser ablated nanostructured indium oxide filmsD Beena, KJ Lethy, R Vinodkumar, VP Mahadevan Pillai, V Ganesan, ...Applied Surface Science 255 (20), 8334-8342 37 2009
Growth and characterization of molybdenum oxide nanorods by RF magnetron sputtering and subsequent annealingI Navas, R Vinodkumar, KJ Lethy, AP Detty, V Ganesan, V Sathe, ...Journal of Physics D: Applied Physics 42 (17), 175305 35 2009
Effect of ITO buffer layers on the structural, optical and electrical properties of ZnO multilayer thin films prepared by pulsed laser deposition techniqueR Vinodkumar, KJ Lethy, D Beena, AP Detty, I Navas, UV Nayar, ...Solar Energy Materials and Solar Cells 94 (1), 68-74 33 2010
Influence of substrate temperature on the properties of laser ablated indium tin oxide filmsD Beena, KJ Lethy, R Vinodkumar, VP MahadevanPillaiSolar energy materials and solar cells 91 (15), 1438-1443 31 2007
Nanostructured tungsten oxide thin films by the reactive pulsed laser deposition techniqueKJ Lethy, D Beena, RV Kumar, VPM Pillai, V Ganesan, V Sathe, ...Applied Physics A 91 (4), 637-649 25 2008
Self-assembly and photoluminescence of molybdenum oxide nanoparticlesI Navas, R Vinodkumar, VPM PillaiApplied Physics A 103 (2), 373-380 20 2011
Photoluminescence in laser ablated nanostructured indium oxide thin filmsD Beena, KJ Lethy, R Vinodkumar, AP Detty, VP Mahadevan Pillai, ...Journal of Alloys and Compounds 489 (1), 215-223 16 2010
Effect of zinc oxide doping on the structural and optical characterization of nanostructured molybdenum oxide filmsI Navas, R Vinodkumar, KJ Lethy, M Satyanarayana, V Ganesan, VP PillaiJournal of nanoscience and nanotechnology 9 (9), 5254-5261 16 2009
Effect of thermal annealing on the structural and optical properties of nanostructured zinc oxide thin films prepared by pulsed laser ablationR Vinodkumar, KJ Lethy, D Beena, M Satyanarayana, RS Jayasree, ...Solar Energy Materials and Solar Cells 93 (1), 74-78 13 2009
ZnO-Modified MoO3 Nano-Rods,-Wires,-Belts and-Tubes: Photophysical and Nonlinear Optical PropertiesN Illyaskutty, S Sreedhar, H Kohler, R Philip, V Rajan, VPM PillaiThe Journal of Physical Chemistry C 117 (15), 7818-7829 10 2013
Transparent and low resistive nanostructured laser ablated tungsten oxide thin films by nitrogen doping: II. Substrate temperatureKJ Lethy, S Pandya, D Beena, R Vinodkumar, V Sathe, VPM PillaiJournal of Physics D: Applied Physics 42 (18), 185407 10 2009
Structural, spectroscopic and electrical studies of nanostructured porous ZnO thin films prepared by pulsed laser depositionR Vinodkumar, I Navas, K Porsezian, V Ganesan, NV Unnikrishnan, ...Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 118, 724-732 7 2014
Pulsed laser ablation of zinc selenide in nitrogen ambience: Formation of zinc nitride filmsS Simi, I Navas, R Vinodkumar, SR Chalana, M Gangrade, V Ganesan, ...Applied Surface Science 257 (22), 9269-9276 7 2011
Influence of argon ambience on the structural, morphological and optical properties of pulsed laser ablated zinc sulfide thin filmsSR Chalana, R Vinodkumar, I Navas, V Ganesan, VP Mahadevan PillaiJournal of Luminescence 132 (4), 944-952 6 2012
Photoluminescence in laser ablated nanostructured indium oxide thin filmsD Beena, KJ Lethy, R Vinodkumar, AP Detty, VP Mahadevanpillai, ...OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS 5 (1-2), 1-11 6 2011
Structural, optical, and morphological properties of laser ablated ZnO doped Ta 2 O 5 filmsRR Krishnan, R Vinodkumar, G Rajan, KG Gopchandran, ...Materials Science and Engineering: B 174 (1), 150-158 6 2010
Efficient photoluminescence from pulsed laser ablated nanostructured indium oxide filmsD Beena, R Vinodkumar, I Navas, G Rajan, VP Mahadevan PillaiMaterials Science and Engineering: B 174 (1), 59-65 6 2010
Growth of MoO3 nanorods on glass substrates by RF magnetron sputteringI Navas, R Vinodkumar, AP Detty, VPM PillaiIOP Conference Series: Materials Science and Engineering 2 (1), 012035 5 2009
Effect of Cu on the microstructure and electrical properties of Cu/ZnO thin filmsK Muhammed Shafi, R Vinodkumar, RJ Bose, VN Uvais, ...Journal of Alloys and Compounds 551, 243-248 3 2013
Effect of silver incorporation in phase formation and band gap tuning of tungsten oxide thin filmsRJ Bose, RV Kumar, SK Sudheer, VR Reddy, V Ganesan, VPM PillaiJournal of Applied Physics 112 (11), 114311 3 2012
Influence of post-deposition thermal annealing on the properties of pulsed laser deposited tungsten layersKJ Lethy, RV Kumar, S Potdar, AP Detty, AH Bahna, VPM PillaiPhysica Scripta 80 (1), 015703 3 2009
Intense photoluminescence from nanostructured MoO 3 filmsI Navas, R Vinodkumar, AP Detty, VPM Pillai,IOP Conference Series: Materials Science and Engineering 2 (1), 012029 3 2009
Preparation and characterization studies of nanostructured silicon thin films using rf magnetron sputteringAP Detty, R Vinodkumar, I Navas, VPM PillaiIOP Conference Series: Materials Science and Engineering 2 (1), 012039 2 2009
Influence of europium oxide doping on the structural and optical properties of pulsed laser ablated barium tungstate thin filmsNV Pillai, VP Pillai, R Vinodkumar, I Navas, V Ganesan, P KoshyJournal of Alloys and Compounds 509 (6), 2745-2752 1 2011
Transparent conducting indium molybdenum oxide films by pulsed laser ablationD Beena, R Vinodkumar, I Navas, V Ganesan, A Yamuna, ...Journal of Alloys and Compounds 539, 63-68 2012
Synthesis and characterization of pulsed laser deposited ZnO nanorods R Vinodkumar, I Navas, NV Unnikrishnan, VP PillaiOPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS 6 (3-4), 411-415 2012
Effect of ZnO doping on the structural and optical properties of BaWO4 thin films prepared using pulsed laser ablation techniqueNV Pillai, R Vinodkumar, V Ganesan, P Koshy, VPM PillaiPramana 75 (6), 1157-1161 2010
Effects of the Eu3+ concentration on the structural, optical and morphological properties of cubic Gd2O3 nanostructured thin filmsG Rajan, R Vinodkumar, VPM Pillai, KG GopchandranIOP Conference Series: Materials Science and Engineering 2 (1), 012029 2009
Books Published
Nil
Paper Presentations 12
Seminars / Workshops Organized Nil
Seminars Attended 10
Workshops Attended 2
Refresher Courses Attended Nil
Orientation Programmes Attended

Awards / Honours / Patents Conferred Dr.D.S.Kothari Post Doctoral Fellowship By UGC
Membership (s) in Indian Laser Association
Consultancy Services