Properties of deep levels and photorefractive effect in GaAs/AlGaAs multiple quantum wells grown in low temperature
文献类型：期刊论文
| 作者 | Huang, Q ; Guo, LW ; Zhang, MH ; Zhang, YF ; Han, YJ ; Zhou, JM |
| 刊名 | JOURNAL OF CRYSTAL GROWTH
 |
| 出版日期 | 2001 |
| 卷号 | 227页码:117 |
| 关键词 | BEAM-EPITAXIAL GAAS SPATIAL LIGHT MODULATORS DEFECT TRAP EL2 |
| ISSN号 | 0022-0248 |
| 通讯作者 | Guo, LW (reprint author), Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | Room-temperature strong exciton-photon coupling phenomena was studied in a low-finesse quantum microcavity entirely filled with 17.5 pairs of GaAs (80 Angstrom )Al0.3Ga0.7As (42 Angstrom) quantum wells. The front and back distributed Bragg reflectors of the microcavity consist of only 6 and 8 pairs of lambda /4 stacks of GaAs (30 Angstrom)/AlAs (5 Angstrom) superlattices and AlAs layers. And the lambda /4 GaAs (30 Angstrom)/AlAs (5 Angstrom) superlattices are equal to the Al0.2Ga0.8As layer in thc distributed Bragg reflector. Large Rabi splitting of 9.4meV was observed at resonance with heavy-hole excitons at room temperature. Photoluminescence spectra show cd a transition from linear regime to high carrier density nonlinear regime due to loss of oscillator strength and collapse of the coupling at high excitation intensity. (C) 2001 Published by Elsevier Science B.V. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/51535]  |
| 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 | Huang, Q,Guo, LW,Zhang, MH,et al. Properties of deep levels and photorefractive effect in GaAs/AlGaAs multiple quantum wells grown in low temperature[J]. JOURNAL OF CRYSTAL GROWTH,2001,227:117. |
| APA | Huang, Q,Guo, LW,Zhang, MH,Zhang, YF,Han, YJ,&Zhou, JM.(2001).Properties of deep levels and photorefractive effect in GaAs/AlGaAs multiple quantum wells grown in low temperature.JOURNAL OF CRYSTAL GROWTH,227,117. |
| MLA | Huang, Q,et al."Properties of deep levels and photorefractive effect in GaAs/AlGaAs multiple quantum wells grown in low temperature".JOURNAL OF CRYSTAL GROWTH 227(2001):117. |
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来源：物理研究所
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