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Updated: Mar 23, 2026

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太阳能电池 化物加入顶级光电子联盟

Eli Yablonovitch1

  • 1Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA 94720, USA. eliy@eecs.berkeley.edu.

Science (New York, N.Y.)
|March 26, 2016
PubMed
概括

No abstract available in PubMed .

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P-N junction01:11

P-N junction

A p-n junction is formed when p-type and n-type semiconductor materials are joined together. At the interface of the p-n junction, holes from the p-side and electrons from the n-side begin to diffuse into the opposite sides due to the concentration gradient. This diffusion of carriers leads to a region around the junction where there are no free charge carriers, known as the depletion region. The charge density within the depletion region for the n-side and p-side can be described by the...
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