Kittessa T Roro

Perovskite solar cells: The new epoch in photovoltaics

Solomon A. Olaleru, Joseph K. Kirui, Daniel Wamwangi et al. · Solar Energy · 2019 · 105 citations

Electrical Engineering, Engineering, Perovskite Solar Cell +5

Influence of metal organic chemical vapor deposition growth parameters on the luminescent properties of ZnO thin films deposited on glass substrates

Kittessa T Roro, Julien K. Dangbegnon, S. Sivaraya et al. · Journal of Applied Physics · 2008 · 85 citations

Optical Materials, Engineering, Violet Emission +20

Wide visible emission and narrowing band gap in Cd-doped ZnO nanopowders synthesized via sol-gel route

Leta Tesfaye Jule, F.B. Dejene, Abdub G. Ali et al. · Journal of Alloys and Compounds · 2016 · 56 citations

Materials Science, Ii-vi Semiconductor, Wide Visible Emission +8

Solar absorption and thermal emission properties of multiwall carbon nanotube/nickel oxide nanocomposite thin films synthesized by sol–gel process

Kittessa T Roro, Ngcali Tile, Bonex Mwakikunga et al. · Materials Science and Engineering B · 2012 · 53 citations

Materials Science, Engineering, Carbon-based Material +7

Temperature-dependent Hall effect studies of ZnO thin films grown by metalorganic chemical vapour deposition

Kittessa T Roro, Günther Kassier, Julien K. Dangbegnon et al. · Semiconductor Science and Technology · 2008 · 41 citations

Materials Science, Layer Thickness, Engineering +14