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Keywords

Keyword
Schottky Diode

Abstract

Abstract This paper is intended to study the influence of the grain boundaries on the electronic and optoelectronic behavior of Au/P-Si Schottky diode. These diodes were fabricated by evaporation of gold layers onto polycrystalline silicon wafers using vacuum evaporation technique. The current-voltage characteristics at different grains boundary and temperatures, spectral response were investigated. It is found that the Schottky barrier height for Au/P-Si diode obtained form I-V and spectral response characteristics are depends mainly on the surface grain boundary density and state density. Keyword: Grain Boundary, Au/p-Si, Schottky Diode.
https://doi.org/10.33899/rengj.2010.28455
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