band gap narrowing

基本解释

• [电子、通信与自动控制技术]禁带收缩

英汉例句

双语例句

• Heavy impurity doping makes the conduction and valence bands shift, and brings about the so-called Band Gap Narrowing(BGN).
  重掺杂使导带、价带带边同时发生了收缩，从而产生能带变窄效应（ BGN）。
• The spectral linewidth narrowing is due to the common effect of squeezing and the radiation reservoir of the photonic band gap.
  由于腔场压缩的出现与光子晶体带隙的共同作用，腔场发射谱的线宽变窄。

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专业释义

电子、通信与自动控制技术

• 禁带收缩