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Deposition and Characterization of CuAlxBx Se2 Thin Film Deposited by DC-RF Co-sputtering for PhotovoItaic Application
(2012)
Solar cell has the potential of being the m am drive to economic prosperity as it is one of the mo-t
promising sources of cheap, environmentally friendly and renewable energy. Crystalline silicon based
technology currently ...
Effects of Target Composition on the Optical Constants of uC Sputtered ZnO:AI Thin Films
(2012)
AI-doped lJlO thin films were deposited from lnO:AI ceramic and Zn.Al meial alloy targets, Deposition
took place in Ar and Ar + O2 atmosphere for lnOAI and ZnAl targets: respectively, using DC
magnetron sputtering. ...
A conceptual framework for designing mHealth solutions for developing countries
(University of Nairobi, 2013)
Though mHealth is still at its formative stages, it is undeniably the next big thing in addressing healthcare challenges being experienced in developing countries. However, the complexity of implementing mHealth to address ...
GPS Observations of Plasma Bubbles and Scintillations over Equatorial Africa
(University of Nairobi, 2010-12)
Sponsored in part by the International Heliophysical Year (IHY) program, Boston College, Air Force Research Laboratory (AFRL), and several universities in Africa have collaborated to deploy a network of GPS receivers ...
Supporting Greater Access To Pre- And Post-Natal Information And Services For Women In Rural Kenya
(University of Nairobi, 2011)
We present initial findings of on-going work, which examine pre- and post-natal services available to women in rural Laare, Kenya as well as cell phone appropriation by service providers and consumers as initial steps in ...
High Level Physics and Appropriate Solutions to Real Life Problems in Developing Countries
(2013-11)
This paper presents the state of physics education and research at the University of Nairobi.
The Department is the largest in Kenya with 32 academic staff and 15 technical staff. We
offer three undergraduate programs: ...
Structural and Electronic Properties of Ti Oj Nb:Ti02 and Cr:Ti02:A First Principles Study
(University of Nairobi, 2012)
Substitutional Nb donor and Cr acceptor states in Anatase and Rutile Ti02 have been studied using
generalized gradient approximation (PBE-GGA) employing pseudopotentials and plane wave basis sets in
bulk. The calculations ...
Knowledge Transfer in the Digital age: Possibilities and challenges
(University of Nairobi, 2013)