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Study of spin dynamics in trans-polyacetylene at 2-mm waveband EPRстатья
- Авторы: Krinichnyi V.I., Pelekh A.E., Tkachenko L.I., Kozub G.I.
- Журнал: Synthetic Metals
- Том: 46
- Номер: 1
- Год издания: 1992
- Издательство: Elsevier BV
- Местоположение издательства: Netherlands
- Первая страница: 1
- Последняя страница: 12
- Аннотация: Electron spin-lattice, T1, and spin-spin, T2, relaxation times in polyacetylene samples have been measured by a saturation method at 2 mm waveband EPR at 90-330 K. Temperature dependences of the intrachain diffusion and interchain hopping rates in trans-(CH)x are evaluated. Spin dynamics in pristine trans-(CH)x does not agree with the predictions of the soliton model, but it is in a good agreement with the intersoliton isoenergetic electron hopping model of charge transport predicted by Kivelson.
- Добавил в систему: Криничный Виктор Иванович