Pressure Dependence of Time-Resolved Photoluminescence in Ordered Ga0.5In0.5P.
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- Tsuji Naohisa
- Department of Electrical and Electronics Engineering, Kobe University
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- Takashima Kazuya
- Department of Electrical and Electronics Engineering, Kobe University
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- Kobayashi Toshihiko
- Department of Electrical and Electronics Engineering, Kobe University
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- Uchida Kazuo
- Department of Communications and Systems, University of Electro-Communications
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- Nakahara Jun'ichiro
- Division of Physics, Graduate School of Science, Hokkaido University
Bibliographic Information
- Other Title
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- Pressure Dependence of Time-Resolved Ph
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Abstract
We have measured the time-resolved photoluminescence (TRPL) spectra of ordered Ga0. 5In0. 5P alloys at 12 K and for pressures up to ∼4 GPa. At lower pressures below ∼2 GPa, the PL spectra are found to consist of three emission bands whose decay profiles are quite different from each other. Above 3 GPa the PL spectra shows fast decays, which do not depend on the detection energy. We propose a model of type-II band alignment to explain the PL behavior observe at high pressures.
Journal
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- The Review of High Pressure Science and Technology
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The Review of High Pressure Science and Technology 7 763-765, 1998
The Japan Society of High Pressure Science and Technology
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Details 詳細情報について
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- CRID
- 1390282679357364864
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- NII Article ID
- 10002691761
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- NII Book ID
- AN10452913
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- ISSN
- 13481940
- 0917639X
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- NDL BIB ID
- 4494048
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed
