The application of In2S3-CdS composite buffers build a gradient conduction band energy configuration in the Sb2Se3/buffer heterojunction interface, which reduces the interface recombination and enhances the transfer and collection of photogenerated electrons. The energy-level regulation minimizes the open...
能隙（Energy gap）和带隙（Band gap）是固体物质中电子能级结构的两个重要概念，它们在能量范围和物理意义上存在一些差异。1. 能隙：能隙是指在固体材料中，不同能级之间的能量间隔。具体而言，能隙是指价带（Valence band）和导带（Conduction band）之间的能量差，表示电子从价带跃迁到导带所需的最...
Conduction band energy spectrum of two-dimensional electrons in GaN/AlGaN heterojunctions. Knap W,Frayssinet E,Skierbiszewski C,et al. Physica Status Solidi B Basic Research . 1999Effective g*factor of two-dimensional electrons in GaN/AlGaN heterojunctions. Knap W,Frayssinet E,Sadowski M,et ...
The conduction band refers to the energy band in a semiconductor where conducting electrons occupy states close to the bottom of the band, known as the conduction band edge. It plays a crucial role in the behavior and properties of semiconductor materials and devices. ...
and the conduction-band energy is 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 和导带的能量是 翻译结果2复制译文编辑译文朗读译文返回顶部...
(b)), where two low-energy conduction band electrons interact. One electron recombines with a valence band hole, transferring energy and momentum to the other electron, exciting it high into the conduction band. Following Auger recombination, the remaining high-energy conduction band electron will ...
Unlike the deep defects, they are not located in the middle of the band gap, but very close to the valence or conduction band. FromScience Daily In a solar cell, electrons are dislodged by photons and raised to a higher energy level from the valence band to the conduction band. ...
The conduction band energy levels and wavefunctions in a number of superlattices with more than two layers per unit cell have been calculated using an effective mass model. Many of these structures exhibit energy levels which can be modeled as resulting from a conventional superlattice with a modif...
The highest-energy band containing electrons is called the valence band, and the next higher one is the conduction band.填有电子而能量最高的能带称为价带,相邻的更高能带称为导带。 Thus, optical-wavelength light can excite an electron at an impurity atom from one discrete state to another ...