Features of low-temperature exciton dynamics in J-aggregates with topological disorder

Features of low-temperature exciton dynamics in J-aggregates with topological disorder

Malyukin, Yu.V. ; Katrich, G.S. ; Efimova, S.L. ; Sorokin, A.V.

Тема: Низкоразмерные и неупорядоченные системы

Інший ID: PACS: 71.35.-y

URI: http://dspace.nbuv.gov.ua/handle/123456789/128891

Посилання: Features of low-temperature exciton dynamics in J-aggregates with topological disorder / Yu.V. Malyukin, G.S. Katrich, S.L. Efimova, A.V. Sorokin // Физика низких температур. — 2003. — Т. 29, № 8. — С. 906-909. — Бібліогр.: 14 назв. — англ.

Дата: 2003

Завантажень: 346

Features of low-temperature exciton dynamics in J-aggregates with topological disorder

Анотація:

It is shown on the basis of an analysis of the J-band shape, luminescence spectra, and luminescence decay that self-trapping of excitons takes place in J-aggregates with strong topological disorder. A self-trapping barrier must be overcome for this to occur. A microscopic model of the self-trapped state is presented.

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