17 citations · 21 across the 3 of their papers we have counts for
3 papers
Defect mediated changes in structural, optical and photoluminescence properties of Ni substituted CeO2
Saurabh Tiwari, Gyanendra Rathore, N. Patra +7
Local and long range structure, optical and photoluminescence properties of sol-gel synthesized Ce1-xNixO2 nanostructures have been studied. The crystal structure, lattice strain a…
Optical Property Study of Charge Compensated (Si, Na) Co-doped ZnO
Tulika Srivastava, Gaurav Bajpai, Gyanendra Rathore +4
ZnO is co-doped with Na+ and Si4+ in the ratio 2:1. The ratio was intentionally chosen so that net valence state of dopant theoretically matches that of host. This is to avoid depe…
Vanadium substitution: a simple and efficient way to improve UV sensing in ZnO
Tulika Srivastava, Gaurav Bajpai, Gyanendra Rathore +2
UV sensing in pure ZnO is due to oxygen adsorption/desorption process from ZnO surface. Vanadium doping improves UV sensitivity of ZnO. Enhancement in UV sensitivity in doped ZnO i…