| 单词 | barrier layer |
| 释义 | > as lemmasbarrier layer barrier layer n. in Physics an electrical layer lying between two different metals or between a metal and a semiconductor; also attributive. ΘΚΠ the world > matter > physics > solid state physics > semiconductivity > [noun] > layer between metal and semiconductor barrier layer1934 Schottky barrier1949 1934 Physical Rev. 46 1051 A barrier layer photo-cell..consists of a closed conducting circuit which comprises a semi-conductor forming a link in a metallic circuit. 1944 C. E. K. Mees Theory Photogr. Process xvii. 663 Numerous densitometers consist..merely of a light source, a barrier layer cell, and a microammeter. 1948 R. C. Walker Photoelectr. Cells in Industry i. 35 The rectifier type of light sensitive cell, often referred to by alternative names such as barrier layer, blocking layer, or self-generative cells. < as lemmas |
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