Vinod Kumar

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H.C. SwartSenior Professor, Department of Physics, University of the Free StateVerified email at ufs.ac.za
Martin NtwaeaborwaUniversity of the WitwatersrandVerified email at wits.ac.za
Vijay Kumar, Ph.D.Assistant Professor (Physics) at National Institute of Technology SrinagarVerified email at nitsri.ac.in
Dr. L.P. PurohitProfessor, Department of Physics, Gurukula Kangri University, HaridwarVerified email at gkv.ac.in
Sudipta SomDepartment of Physics, Shiv Nadar University Chennai, IndiaVerified email at snuchennai.edu.in
Anurag PandeyDepartment of Physics and Electronics, Rhodes University, GrahamstownVerified email at ru.ac.za
Abdelrhman Yousif MohmmedProfessor (Associate),Physics Department, Faculty of Education, University of KhartoumVerified email at uofk.edu
Dr. Kashma SharmaAssistant Professor (Chemistry), DAV College, Sector -10, Chandigarh - 160011 (INDIA)Verified email at davchd.ac.in
Avinashi KapoorProfessor & Head, Department of Electronic Science, University of DelhiVerified email at south.du.ac.in
Elizabeth CoetseeUniversity of the Free StateVerified email at ufs.ac.za
Mart-Mari DuvenhageUniversity of the Free StateVerified email at ufs.ac.za
Dr. Fouran SinghInter-University Accelerator Centre (IUAC), New DelhiVerified email at iuac.res.in
Dr. Mukut Gohain, Ph.D.Co-inventor of Enmetazobactam (Exblifep)::Head(R&D)-Chemical Process Technologies API+ Research LabVerified email at ufs.ac.za
Arup Kumar kuntiCentre de Nanosciences et de Nanotechnologies (C2N)Verified email at c2n.upsaclay.fr
Leta Tesfaye Jule (PhD)Dambi Dollo UniversityVerified email at dadu.edu.et
Johannes Van TonderQuality Assurance Manager at PET Labs PharmaceuticalsVerified email at petlabs.co.za
Saif A. KhanInter-University Accelerator CentreVerified email at iuac.res.in
David E. MotaungDepartment of Physics, University of the Free StateVerified email at ufs.ac.za
Luyanda Lunga NotoUniversity of South AfricaVerified email at unisa.ac.za
Hassan Seed Ahmedassociate Professor of Physics, Khartoum UniversityVerified email at uofk.edu

Vinod Kumar

UWI, DaDU; IIT Delhi (India); UCA (France); TU (US); UFS (South Africa); IUAC; DU; GKV

Verified email at ufs.ac.za

Perovskite solar cell Solar cell Organic solar cell DSSC Gas Sensors


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Upconversion based temperature sensing ability of Er3+–Yb3+ codoped SrWO4: an optical heating phosphor A Pandey, VK Rai, V Kumar, V Kumar, HC Swart Sensors and Actuators B: Chemical 209, 352-358, 2015	386	2015
Origin of the red emission in zinc oxide nanophosphors V Kumar, HC Swart, OM Ntwaeaborwa, RE Kroon, JJ Terblans, ... Materials Letters 101, 57-60, 2013	295	2013
Defect correlated fluorescent quenching and electron phonon coupling in the spectral transition of Eu3+ in CaTiO3 for red emission in display application S Som, AK Kunti, V Kumar, V Kumar, S Dutta, M Chowdhury, SK Sharma, ... Journal of Applied Physics 115 (19), 2014	275	2014
Rare earth doped zinc oxide nanophosphor powder: a future material for solid state lighting and solar cells V Kumar, OM Ntwaeaborwa, T Soga, V Dutta, HC Swart Acs Photonics 4 (11), 2613-2637, 2017	246	2017
The energy transfer phenomena and colour tunability in Y 2 O 2 S: Eu 3+/Dy 3+ micro-fibers for white emission in solid state lighting applications S Som, P Mitra, V Kumar, V Kumar, JJ Terblans, HC Swart, SK Sharma Dalton Transactions 43 (26), 9860-9871, 2014	231	2014
Synthesis of ZnO: TiO2 nanocomposites for photocatalyst application in visible light GK Upadhyay, JK Rajput, TK Pathak, V Kumar, LP Purohit Vacuum 160, 154-163, 2019	185	2019
Tunable and white emission from ZnO: Tb3+ nanophosphors for solid state lighting applications V Kumar, S Som, V Kumar, V Kumar, OM Ntwaeaborwa, E Coetsee, ... Chemical Engineering Journal 255, 541-552, 2014	182	2014
Role of film thickness on the properties of ZnO thin films grown by sol-gel method V Kumar, N Singh, RM Mehra, A Kapoor, LP Purohit, HC Swart Thin solid films 539, 161-165, 2013	179	2013
Enhanced upconversion and temperature sensing study of Er3+–Yb3+ codoped tungsten–tellurite glass A Pandey, S Som, V Kumar, V Kumar, K Kumar, VK Rai, HC Swart Sensors and Actuators B: Chemical 202, 1305-1312, 2014	168	2014
Structural, transport and optical properties of boron-doped zinc oxide nanocrystalline V Kumar, RG Singh, LP Purohit, RM Mehra Journal of Materials Science & Technology 27 (6), 481-488, 2011	145	2011
Effect of annealing on the structural, morphological and photoluminescence properties of ZnO thin films prepared by spin coating V Kumar, V Kumar, S Som, A Yousif, N Singh, OM Ntwaeaborwa, ... Journal of colloid and interface science 428, 8-15, 2014	136	2014
Water retention and dye adsorption behavior of Gg-cl-poly (acrylic acid-aniline) based conductive hydrogels K Sharma, BS Kaith, V Kumar, S Kalia, V Kumar, HC Swart Geoderma 232, 45-55, 2014	132	2014
The role of surface and deep-level defects on the emission of tin oxide quantum dots V Kumar, V Kumar, S Som, JH Neethling, E Olivier, OM Ntwaeaborwa, ... Nanotechnology 25 (13), 135701, 2014	123	2014
Structural, optical and photoluminescence properties of Eu3+ doped ZnO nanoparticles OM Ntwaeaborwa, SJ Mofokeng, V Kumar, RE Kroon Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 182, 42-49, 2017	117	2017
Effect of Eu doping on the photoluminescence properties of ZnO nanophosphors for red emission applications V Kumar, V Kumar, S Som, MM Duvenhage, OM Ntwaeaborwa, HC Swart Applied Surface Science 308, 419-430, 2014	114	2014
Production of Oils from Acetic Acid by the Oleaginous Yeast Cryptococcus curvatus G Christophe, JL Deo, V Kumar, R Nouaille, P Fontanille, C Larroche Applied biochemistry and biotechnology 167, 1270-1279, 2012	113	2012
Nonlinear optical properties of erbium doped zinc oxide (EZO) thin films V Kumari, V Kumar, BP Malik, RM Mehra, D Mohan Optics Communications 285 (8), 2182-2188, 2012	105	2012
Doped zinc oxide window layers for dye sensitized solar cells V Kumar, N Singh, V Kumar, LP Purohit, A Kapoor, OM Ntwaeaborwa, ... Journal of Applied Physics 114 (13), 2013	102	2013
Synthesis and properties of poly (acrylamide-aniline)-grafted gum ghatti based nanospikes K Sharma, BS Kaith, V Kumar, V Kumar, S Som, S Kalia, HC Swart RSC advances 3 (48), 25830-25839, 2013	89	2013
Structure and optical properties of Dy3+ activated sol-gel ZnO-TiO2 nanocomposites SJ Mofokeng, V Kumar, RE Kroon, OM Ntwaeaborwa Journal of Alloys and Compounds 711, 121-131, 2017	79	2017

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