CBM：导带最小值

在半导体物理学和电子工程等学术与科学领域，为了书写和使用的便捷，术语“Conduction Band Minimum”常被缩写为CBM。CBM指的是半导体能带结构中导带的最低能量点，对理解材料的导电特性至关重要。其中文含义为“导带最小值”，是研究和描述电子行为时的核心概念之一。

Conduction Band Minimum具体释义

  • 英文缩写：CBM
  • 英语全称：Conduction Band Minimum
  • 中文意思：导带最小值
  • 中文拼音：dǎo dài zuì xiǎo zhí
  • 相关领域： cbm 电子

Conduction Band Minimum的英文发音

例句

  1. The valence band maximum is a flat band; whereas the conduction band minimum is a parabolic band.
  2. 能带中价带顶是一条平坦的能带，而导带底为具有抛物线形状的能带。
  3. As one of the most important parameters to characterize the value of semiconductor application, band gap is the energy difference between the valence band maximum and conduction band minimum.
  4. 半导体的带隙是表征其应用价值的重要参数之一，它是能带结构中价带顶部到导带底部的能量差值。
  5. Because of Non-degenerate conduction band minimum of ⅲ nitrides, the strain only changed the curvature of the valley, not leading to the subband splitting, and the influence of strain on electron effective mass is less than the Si.
  6. 由于Ⅲ族氮化物导带底为非简并的能级，应变仅改变能谷的曲度不会导致能级分裂，因此对电子有效质量的影响要小于Si。
  7. The adsorption of Ag introduces gap states near or below the conduction band minimum and the Fermi level locates next to or merges in the conduction band, which can act as photo-generated electron trap centers and inhibit the recombination of electron-hole pairs.
  8. Ag吸附引入隙态位于导带底（CBM）以下，且费米能级同样处于导带底附近，此隙态可以作为光生电子捕获中心阻碍电子空穴对的复合。
  9. The experimental results indicate that the conduction characteristic of BT ceramic exhibit an obvious change at about 80 ℃, from polaron hopping conduction at low temperatures to expanded state band conduction at high temperatures, the resistance reaches its minimum, while the heating power approaches the maximum.
  10. 结果显示，BT陶瓷的电导特性在80℃附近出现了明显的转变，从低温时的极化子跳跃导电转变为高温时的能带导电，此时，电阻出现极小值，而加热功率出现极大值。

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