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单词 depletion layer
释义

depletion layer


depletion layer

n (Electronics) electronics a region at the interface between dissimilar zones of conductivity in a semiconductor, in which there are few charge carriers

depletion layer


depletion layer

[də′plē·shən ‚lā·ər] (electronics) An electric double layer formed at the surface of contact between a metal and a semiconductor having different work functions, because the mobile carrier charge density is insufficient to neutralize the fixed charge density of donors and acceptors. Also known as barrier layer (deprecated); blocking layer (deprecated); space-charge layer.
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更新时间:2025/3/15 21:20:47