| 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. |