Polar optical oscillations in coupled quantum wells: The electron-phonon interaction and scattering
文献类型:期刊论文
作者 | Shi, JJ ; Pan, SH |
刊名 | JOURNAL OF APPLIED PHYSICS
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出版日期 | 1996 |
卷号 | 80期号:7页码:3863 |
关键词 | INTERSUBBAND TRANSITIONS GAAS/ALAS SUPERLATTICES DOUBLE HETEROSTRUCTURE INTERFACE PHONONS RAMAN-SCATTERING DIELECTRIC SLAB HALF-SPACE MODES CRYSTALS FIELD |
ISSN号 | 0021-8979 |
通讯作者 | Shi, JJ (reprint author), CHINESE CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA. |
中文摘要 | Within the framework of the dielectric continuum model, optical phonon modes and their interaction and scattering with electrons in general coupled quantum wells (GCQWs) are studied. The dispersion relation of interface phonons and the electron-interface-phonon coupling strengths as functions of coordinate z and wave-number k are derived and illustrated. We find that the forbidden-frequency behavior of asymmetric heterostructures exists in GCQWs, which may cause an obvious polarization and interaction with electrons. The scattering rates as functions of quantum well parameters are calculated and numerical examples are given graphically. It is shown that the behaviors of intersubband scattering rates are much more complicated than those of intrasubband scattering ones. The results are useful for subsequent theoretical modeling of optical or transport experiments. (C) 1996 American Institute of Physics. |
收录类别 | SCI |
语种 | 英语 |
公开日期 | 2013-09-24 |
源URL | [http://ir.iphy.ac.cn/handle/311004/51084] ![]() |
专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
推荐引用方式 GB/T 7714 | Shi, JJ,Pan, SH. Polar optical oscillations in coupled quantum wells: The electron-phonon interaction and scattering[J]. JOURNAL OF APPLIED PHYSICS,1996,80(7):3863. |
APA | Shi, JJ,&Pan, SH.(1996).Polar optical oscillations in coupled quantum wells: The electron-phonon interaction and scattering.JOURNAL OF APPLIED PHYSICS,80(7),3863. |
MLA | Shi, JJ,et al."Polar optical oscillations in coupled quantum wells: The electron-phonon interaction and scattering".JOURNAL OF APPLIED PHYSICS 80.7(1996):3863. |
入库方式: OAI收割
来源:物理研究所
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