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This paper exhibits a numerical analysis of ultra thin film Cu(In, Ga)Se2 (CIGS) solar cell which has been performed by using SCAPS-1D simulator. In this paper, the performances of CIGS solar cell is observed by varying absorber layer, buffer layer and window layer thickness. Also the effect of temperature has been carried out. The aim of this work is optimization of CIGS solar cell thickness as well...
To increase the efficiency of conventional Segmentation Based Fractal Texture Analysis (SFTA), we propose a new approach on SFTA algorithm. We use an optimum multilevel thresholding hybrid method of Genetic Algorithm (GA) and Particle Swarm Optimization (PSO), called HGAPSO with the optimization technique for classification based on grey level range to get more accurate output. Experimental results...
This paper presents optimization technique to develop type-2 fuzzy systems (FSs) through hybrid genetic algorithms (HGAs). The proposed optimization technique works as follows: (i) Optimize the type-2 membership functions (ii) Learn the rule base through genetic algorithms (iii) Apply the reducing technique to reduce the rule base. (iv) Build the FSs based on type-2 membership functions and the reduced...
Triple material double gate (TMDG) tunnel field-effect transistor (TFET) can be considered as a potential nominee for next generation low power high speed device fabrication. In this study, the effect of Si film thickness on performance of TMDG TFET is analyzed using two dimensional TCAD simulations. The tunneling current is substantially dependent on device thickness and the device physics regulating...
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