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Effective electrical conductivity of porous silicon: A novel theoretical approach

✍ Scribed by J.A. del Río; J. Tagüeña-Martínez; J.A. Ochoa-Tapia


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
505 KB
Volume
87
Category
Article
ISSN
0038-1098

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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