| 多层交替介质中电子-SO声子的耦合函数和色散关系 |
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| 引用本文： | 阮航宇.多层交替介质中电子-SO声子的耦合函数和色散关系[J].发光学报,1991,12(4):304-311. |
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| 作者姓名： | 阮航宇 |
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| 作者单位： | 宁波师范学院现代物理研究室 |
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| 摘 要： | 本文根据Wendler,潘金声提出的双层介电系统的电子-声子相互作用理论,推导了具有对称结构的多层交替介质的电子与SO声子的耦合函数和SO声子的色散关系,并以GaAs-Ga1-xAlxAs介质为例做了数值计算.
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| 关 键 词： | 多层交替介质 电子 声子 耦合函数 |
| 收稿时间： | 1990-09-14 |
THE COUPLING FUNCTIONS OF THE ELECTRON--SURFACE PHONON INTERACTION IN BIQUANTUM WELL |
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| Ruan Hangyu.THE COUPLING FUNCTIONS OF THE ELECTRON--SURFACE PHONON INTERACTION IN BIQUANTUM WELL[J].Chinese Journal of Luminescence,1991,12(4):304-311. |
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| Authors: | Ruan Hangyu |
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| Institution: | Institute of Modern Physics, Ningbo Normal College, Ninybo 315211 |
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| Abstract: | By using the elect ron-phonon interaction theory developed by Wendler and Pan Jinsheng, A calculation is given for the coupling function of electron and long wave optical surface phonon and the dispersion relation of long wave optical surface (SO) phonons in biquantum well. The general formula of the electron-phonon coupling function in multilayer polar medium is given by the equation. |
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