抄録
The fusion reaction of triplet excitons trapped at edge dislocations (001)[010] was studied in anthracene crystals by observing delayed fluorescence. The fusion rate obtained by kinetic analysis which includes the exciton-trapping effect is about unity measured in cm3 s -1, which is much greater than the fusion rate of free excitons (≅4×10-12 cm3 s-1), and also greater than an estimation based on the diffusion transport of trapped excitons along the dislocation line. The fusion mechanism of a pair of trapped excitons must be dominated by some long-range interaction.
本文言語 | English |
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ページ(範囲) | 1887-1891 |
ページ数 | 5 |
ジャーナル | The Journal of Chemical Physics |
巻 | 87 |
号 | 3 |
DOI | |
出版ステータス | Published - 1987 |
ASJC Scopus subject areas
- 物理学および天文学(全般)
- 物理化学および理論化学