| GaAs/AlxGa1-xAs超晶格子带间光跃迁的研究 |
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| 引用本文： | 潘少华,陈正豪,冯思民,崔大复,杨国桢.GaAs/AlxGa1-xAs超晶格子带间光跃迁的研究[J].物理学报,1990,39(12):2011-2018. |
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| 作者姓名： | 潘少华 陈正豪 冯思民 崔大复 杨国桢 |
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| 作者单位： | (1)中国高等科学技术中心(世界实验室); (2)中国科学院物理研究所,北京,100080 |
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| 摘 要： | 运用Kronig-Penney模型的新形式,研究了超晶格子带间光跃迁的频率、带宽和跃迁强度,用GaAs/AlxGa1-xAs多量子阱材料做了关于红外吸收的实验,理论与实验符合较好。
关键词：
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| 关 键 词： | GaAs AlxCal－xAs 超晶格 光跃迁 |
| 收稿时间： | 1990-02-26 |
STUDY OF INTERSUBBAND OPTICAL TRANSITIONS IN GaAs/AlxGa1-xAs SUPERLATTICES |
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| PAN SHAO-HUA,CHEN ZHENG-HAO,FENG SI-MIN,CUI DA-FU and YANG GUO-ZHEN.STUDY OF INTERSUBBAND OPTICAL TRANSITIONS IN GaAs/AlxGa1-xAs SUPERLATTICES[J].Acta Physica Sinica,1990,39(12):2011-2018. |
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| Authors: | PAN SHAO-HUA CHEN ZHENG-HAO FENG SI-MIN CUI DA-FU and YANG GUO-ZHEN |
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| Abstract: | In this article, we investigate the properties (transition frequency, bandwidth, and dipole transition moment) of intersubband optical transitions by using the new general form of the Kronig-Penney model developed recently. The theoretical results are in good agreement with our experimental measurements of infrared absorption in a GaAs/AlxGa1-xAs superlattice. |
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