抜粋
The carrier spin dynamics in self-assembled InAs quantum dots (QD) was investigated using spin dependent time-resolved photoluminescence (PL) measurements. The spin dynamics was observed in ground state and second state without disturbance of inhomogeneous broadening in highly uniform QDs. The spin relaxation time in ground state was 1.0 ns and second state was 0.6 ns. The results show decrease in spin relaxation time from 1.1 ns at 10 K to 200 ps at 130 K.
| 元の言語 | English |
|---|---|
| ページ（範囲） | 3576-3578 |
| ページ数 | 3 |
| ジャーナル | Applied Physics Letters |
| 巻 | 84 |
| 発行部数 | 18 |
| DOI | |
| 出版物ステータス | Published - 2004 5 3 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
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これを引用
Tackeuchi, A., Ohtsubo, R., Yamaguchi, K., Murayama, M., Kitamura, T., Kuroda, T., & Takagahara, T. (2004). Spin relaxation dynamics in highly uniform InAs quantum dots. Applied Physics Letters, 84(18), 3576-3578. https://doi.org/10.1063/1.1737068