抄録
This letter demonstrates the fast recovery from excitonic absorption bleaching in tunneling biquantum well structures. A tunneling biquantum well consists of a series of narrow and wide wells. Recovery time was reduced to 1 ps using 1.7-nm-thick tunneling barriers, three orders of magnitude shorter than the few nanoseconds recovery due to radiative recombination. This is the fastest tunneling process observed to date.
本文言語 | English |
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ページ(範囲) | 1670-1672 |
ページ数 | 3 |
ジャーナル | Applied Physics Letters |
巻 | 58 |
号 | 15 |
DOI | |
出版ステータス | Published - 1991 |
外部発表 | はい |
ASJC Scopus subject areas
- 物理学および天文学(その他)