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

• Published in: Физика низких температур
• Date: 2003
• Main Authors: Malyukin, Yu.V., Katrich, G.S., Efimova, S.L., Sorokin, A.V.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2003
• Subjects: Низкоразмерные и неупорядоченные системы
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/128891
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: 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.

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 s...