Abstract:
In this research solar cell efficiency has been increased by swapping several type of cell
materials with different thickness and materials behaviour has been observed by analyzing
consumption of photon by the semiconducting materials. It is possible to increase the
efficiency of solar cell by changing materials or layer structure, every material consists of
individual characteristics, as a result materials attributes has been analyzed in many ways.
In this thesis, all the cell structures consists of seven layer, the material has been changed
by layer and thickness, same material used for several example by changing position of the
material or thickness and every material characteristic have been showed by graphical
illustration. And finally, discussed about a material or a structure model by analysis in
several aspects. Setfos software has been used to simulate this task, setfos is very effective
software for solar cell and LED analysis and simulation, for his some special attributes like
individual layer structured is possible by using setfos with separate parameter for every
layer which was very helpful to analysis deeply. In this case, it has been studied about the
solar cell structure to analysis efficiency by changing cell materials, tried to observed the
material behaviour with individual graphical illustration. Here many types of material
behaviour has been showed namely, electrical profile, optical profile and spectral profile.
For all the example here simulating software parameters like, humo value, lumo value,
incoherent, isotopic, transparent, wavelength, voltage, temperature, polarity, tapping,
doping, mobile ions, electrons density, hole density etc never changed, all the values are
retains default only cell materials related parameters has been changed to analysis material
behaviour which is mention below table with every example.