Browsing College of Biological and Physical Sciences (CBPS) by Author "Musembi, Robinson"
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Perpendicular magnetic anisotropy in Mn2VIn (001) films: An ab initio study
Muthui, Zipporah; Musembi, Robinson; Mwabora, Julius; Arti, Kashyap (University of Nairobi, 2017)First principles study of the magnetic anisotropy of Mn2VIn (001) films show perpendicular magnetic anisotropy (PMA), which increases as a function of the thickness of the film. Density functional theory (DFT) as implemented ... -
Surface Photovoltage Study of Surface Defects on Co-Doped TiO2 Thin Films Deposited by Spray Pyrolysis
Wafula, Henry; Juma, Albert; Sakwa, Thomas; Musembi, Robinson; Simiyu, Justus (University of Nairobi, 2016)Surface photovoltage (SPV) spectroscopy is a powerful tool for studying electronic defects on semiconductor surfaces, at interfaces, and in bulk for a wide range of materials. Undoped and Cobalt-doped TiO2 (CTO) thin ...