|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
|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
|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
|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
|Highly selective NH3 gas sensor based on Au loaded ZnO nanostructures prepared using microwave-assisted method|
K Shingange, ZP Tshabalala, OM Ntwaeaborwa, DE Motaung, ...
Journal of colloid and interface science 479, 127-138, 2016
|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
|Combustion synthesis and luminescence investigation of Na3Al2 (PO4) 3: RE (RE= Ce3+, Eu3+ and Mn2+) phosphor|
IM Nagpure, KN Shinde, V Kumar, OM Ntwaeaborwa, SJ Dhoble, ...
Journal of alloys and compounds 492 (1-2), 384-388, 2010
|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
|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
|Photoluminescence and phosphorescence properties of MAl2O4: Eu2+, Dy3+ (M= Ca, Ba, Sr) phosphors prepared at an initiating combustion temperature of 500° C|
BM Mothudi, OM Ntwaeaborwa, JR Botha, HC Swart
Physica B: Condensed Matter 404 (22), 4440-4444, 2009
|Luminescent properties and X-ray photoelectron spectroscopy study of ZnAl2O4: Ce3+, Tb3+ phosphor|
KG Tshabalala, SH Cho, JK Park, SS Pitale, IM Nagpure, RE Kroon, ...
Journal of alloys and compounds 509 (41), 10115-10120, 2011
|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
|Afterglow enhancement with In3+ codoping in CaTiO3: Pr3+ red phosphor|
LL Noto, SS Pitale, MA Gusowki, JJ Terblans, OM Ntwaeaborwa, ...
Powder technology 237, 141-146, 2013
|Synthesis, spectral and surface investigation of NaSrBO3: Sm3+ phosphor for full color down conversion in LEDs|
V Kumar, AK Bedyal, SS Pitale, OM Ntwaeaborwa, HC Swart
Journal of alloys and compounds 554, 214-220, 2013
|Enhanced photoluminescence of Ce3+ induced by an energy transfer from ZnO nanoparticles encapsulated in SiO2|
OM Ntwaeaborwa, PH Holloway
Nanotechnology 16 (6), 865, 2005
|Fabrication of ultra-high sensitive and selective CH4 room temperature gas sensing of TiO2 nanorods: Detailed study on the annealing temperature|
ZP Tshabalala, K Shingange, BP Dhonge, OM Ntwaeaborwa, ...
Sensors and Actuators B: Chemical 238, 402-419, 2017
|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
|Generation of white-light from Dy3+ doped Sr2SiO4 phosphor|
MA Tshabalala, FB Dejene, SS Pitale, HC Swart, OM Ntwaeaborwa
Physica B: Condensed Matter 439, 126-129, 2014
|Influence of ultrasonication times on the tunable colour emission of ZnO nanophosphors for lighting applications|
V Kumar, HC Swart, M Gohain, V Kumar, S Som, BCB Bezuindenhoudt, ...
Ultrasonics sonochemistry 21 (4), 1549-1556, 2014
|Effect of Br+ 6 ions on the structural, morphological and luminescent properties of ZnO/Si thin films|
V Kumar, F Singh, OM Ntwaeaborwa, HC Swart
Applied surface science 279, 472-478, 2013