17 citations · 18 across the 4 of their papers we have counts for
4 papers
Role of oxygen interstitials in Zn1-xGaxO for faster response to UV light
Prashant Kumar Mishra, Tulika Srivastava, Saniya Ayaz +3
ZnO doped with Gallium (Ga3+) demonstrates better crystalline nature and conductivity increases. Latent defect states are suppressed. However, due to the larger charge of Ga3+ oxyg…
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…
Importance of strain reduction in improvement of optical transmission and conductance in Si4+ doped ZnO: a probable new moisture resistant Transparent Conductive Oxide
Tulika Srivastava, Aswin Sadanandan, Gaurav Bajpai +7
Si doped ZnO has been reported to be a better conductor than pure ZnO. It is reported that carrier density increases and hence conductivity increases. However, the effect on optica…