G. Umadevi

Ammonia gas sensing properties of Al doped ZnO thin films

L. H. Kathwate, G. Umadevi, P. M. Kulal et al. · Sensors and Actuators A Physical · 2020 · 73 citations

Natural Sciences, Materials Engineering, Materials Science +14

Investigation of Structural, Optical and Antibacterial Activity of ZnS Nanoparticles

Smitha Vijayan, Chandra Sekhar Dash, G. Umadevi et al. · Journal of Cluster Science · 2020 · 49 citations

Natural Sciences, Chemistry, Materials Science +14

Effect of Ni doping on structural, optical and gas sensing properties of ZnO films for the development of acetone sensor devices

S. D. Lokhande, M. B. Awale, G. Umadevi et al. · Materials Chemistry and Physics · 2023 · 45 citations

Natural Sciences, Materials Engineering, Materials Science +16

Effect of copper concentration on the physical properties of copper doped NiO thin films deposited by spray pyrolysis

S. Mani Menaka, G. Umadevi, M. Manickam · Materials Chemistry and Physics · 2017 · 44 citations

Natural Sciences, Materials Engineering, Materials Science +16

Fabrication of Al-doped ZnO nanoparticles and their application as a semiconductor-based gas sensor for the detection of ammonia

H. A. Varudkar, G. Umadevi, P. Nagaraju et al. · Journal of Materials Science Materials in Electronics · 2020 · 43 citations

Natural Sciences, Materials Engineering, Materials Science +14