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Now showing items 11-20 of 45
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 ...
Performance Optimization of Tin Halide Perovskite Solar Cells Via Numerical Simulation
(2014-12-15)
Organic-inorganic hybrid perovskite solar cells have attracted great attention in the photovoltaic research community in recent years due to its ease of processing, low cost of production, superb light-harvesting ...
Optical Properties of Metal Clusters from First Principles Calculations
(2016-06-17)
Ground State structures of neutral Copper clusters Cu N =3−6 were generated and optimised within the framework of the Density Functional Theory (DFT) using Generalised Gradient Approximation (GGA) and ultrasoft pseudopotential. ...
Effects of Stretching on Flexible Organic Electronic Structures
(2011-12-15)
This work presents the responses of optical properties and mechanical failure of layers of stretchable organic electronic structures under tension using
analytical, simulations, and experimental techniques. The interfacial ...
Theoretical and Computational Modeling of the Effects of Electromagnetic Field on the Plasmodium Falciparum
(2011-12-15)
The study explores the potential effects of the remote application of cyclic magnetic field to the female anopheles mosquitoes that carry malaria parasites. The goal is to develop a theoretical basis that can guide the ...
Synthesis of the Conventional Phenomenological Theories with Marginal Fermi Liquid Model
(2011-11-20)
The high temperature superconducting cuprates show some non Fermi liquid behaviour in their normal state. Also there is no generally accepted theory
of high temperature superconductivity. The BCS theory has failed to ...
Stochastic Modelling of a Chemotactic Microswimmer
(2011-11-20)
Key to Escherichia coli (E-coli) bacteria survival is its ability to direct its movement to greener pasture and flee harmful environment - also known as
chemotaxis. This thesis focuses on the modelling of E-coli chemotaxis ...
Qualitative Modelling and Simulation of Free Running Semiconductor Laser
(2011-11-15)
The thesis presents the modelling and simulation of free running semiconductor laser. The rate equations which were derived on the basis of the fact
that there must be a balance between carriers that undergo transition ...
Modelling of Contact and Adhesion at Interfaces in Bulk Heterojunction Solar Cells
(2011-12-15)
The study of the structures and properties of organic materials for organic photovoltaic (OPV) applications and their interrelationships is a rapidly growing field of research, involving interdisciplinary efforts at the ...
Ultrafast X-rays Imaging For Medical Physics
(2016-06-17)
In this thesis we explored the production of highly coherent and energetic extreme ultra violet(XUV) radiation through the process of high harmonic generation(HHG). HHG is a process by which a ultrashort laser pulse interact ...