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Now showing items 21-25 of 25
Limiting Efficiency Of Perovskite Solar Cells
(2014-12-15)
The power conversion efficiency of perovskite solar cells has risen from as low as 3.8% to as high as 19.3% in just five years with yet a projected value of over 20% in the next few years by experimentalists. Such a ...
Development Of A Correction Term For The Kinetic Energy Density Functional
(2014-12-15)
Density functional theory (DFT) is a useful theoretical and computational tool for electronic structure calculations, which form the basis for the classification of materials into conductors, semiconductors or insulators. ...
Electro-Magnetic Duality, Magnetic monopoles and Topological Insulators
(2013-05-28)
The Maxwell equations of electrodynamics acquire an additional symmetry if one assumes the existence of hypothetical particles-magnetic monopoles, carrying a magnetic charge. The additional internal symmetry is the ...
Molecular Dynamics Simulation Of Transport Of Encapsulated Drug Through A Lipid Bilayer
(2014-12-15)
Most anticancer drugs are polar, cytotoxic and have complicated structures which cause difficulty in their penetration through the cell membrane. This presents a serious problem in chemotherapy. Is it possible to use carbon ...
Fundamentals of Laser Dynamics
(2013-04-23)
The thesis presents the modeling and simulation of three types of lasers namely; Semiconductor laser, Solid state laser and CO2 laser. The rate equations were derived and simulated to examine the dynamic behaviour of the ...