Surface effects on the electrical conduc
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Suk-Ho Choi; Geun-Woo Lee
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Article
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1996
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Elsevier Science
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English
β 212 KB
The electrical current of porous silicon (PS) has been measured while several treatments are made to the samples. When the samples are exposed to air, the DC current increases or decreases depending on the surface conditions of the samples. These results, found to be caused by water vapors in air, c