The effect of the etching time on the electrical properties of nano structure silicon | ||
Iraqi Journal of Physics | ||
Article 1, Volume 10, Issue 18, August 2012, Pages 1-4 | ||
Authors | ||
Ali H. Al-Batat; Alwan M. Alwan; Ahmed K. Al-Kadumi | ||
Abstract | ||
This work presents the study of the dark current density and the capacitance for porous silicon prepared by photo-electrochemical etching for n-type silicon with laser power density of 10mw/cm2 and wavelength (650nm) under different anodization time (30,40,50,60) minute. The results obtained from this study shows different chara that different characteristic of porous diffecteristics for the different porous Silicon layers. | ||
Keywords | ||
porous silicon; etching; nano structure | ||
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