Structural, optical and electrical chara
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M. Balarin; O. Gamulin; M. Ivanda; M. KosoviΔ; D. RistiΔ; M. RistiΔ; S. MusiΔ; K
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Article
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2009
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Elsevier Science
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English
β 763 KB
Silicon-on insulator (SOI) wafers, consisting of 22 lm thick p-type silicon epitaxial layer grown on 280 lm thick n-type (1 1 1) silicon substrate, were electrochemically etched in hydrofluoric acid (HF) to produce porous silicon (PS) samples. The pores of different size and different depth were obt