抄録
We propose a concept of quantum dot lattice for enhancing the excitonic optical nonlinearity, especially its figures of merit. The most important aspect of the quantum dot lattice for enhancing the optical nonlinearity is the enlarged exciton coherence length due to the cooperation of a large number of quantum dots. The optical nonlinearity of the quantum dot lattice composed of typical semiconductor materials is estimated and an enhancement in the figures of merit of several orders of magnitude over the ever known values is predicted.
本文言語 | English |
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ページ(範囲) | 310-314 |
ページ数 | 5 |
ジャーナル | Surface Science |
巻 | 267 |
号 | 1-3 |
DOI | |
出版ステータス | Published - 1992 |
外部発表 | はい |
ASJC Scopus subject areas
- 凝縮系物理学
- 表面および界面
- 表面、皮膜および薄膜
- 材料化学