Time Evolution of Excitonic Absorption Bleaching of Resonant Tunneling Bi-Quantum-Well Structures
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概要
- 論文の詳細を見る
We report the time evolution of excitonic absorption bleaching in resonant tunneling bu-quantum-well (TBQ) structures, in which the ground electron level in a narrow well has the same energy as the second electron level in a wide well. In resonant TBQ structure, we observed a reduction in the absorption recovery time and an increase in the tail-to-peak ratio of the absorption change. By comparing the absorption change of resonant TBQ with the e2-hh2 excitonic absorption change of conventional multiple quantum wells (MQW), we show that the increase in the tail-to-peak ratio of a resonant TBQ can be attributed to the thermally remaining holes in the first excited subband of heavy holes.
- 社団法人応用物理学会の論文
- 1991-11-15
著者
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TACKEUCHI Atsushi
Fujitsu Laboratories Ltd.
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MUTO Shunichi
Fujitsu Laboratories Ltd.
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INATA Tsuguo
Fujitsu Laboratories Ltd.
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Ishikawa T
Riken Harima Institute
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FUJII Toshio
Fujitsu Laboratories Ltd.
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Muto S
Kek Ibaraki
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Fujii Toshio
Fujitsu Laboratories Lid.
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Fujii Toshio
Fujitsu Laboratories Limited
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Ishikawa Takatoshi
Department Of Applied Physics Faculty Of Science Fukuoka University
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Fujii T
Central Research Institute Of Electric Power Industry
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Tackeuchi A
Department Of Applied Physics Waseda University
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