Role of spin states of polymethine dyes in the generation of electron-hole pairs

N. Kh Ibrayev, D. A. Afanasyev, A. A. Ishchenko, N. A. Davidenko

Результат исследования: Материалы для журналаСтатья

Аннотация

The spectral and luminescent properties of film composites based on photoconductive poly-N-epoxypropylcarbazole (PEPC) and electrically neutral polyvinylbutyral (PVB) with admixtures of polymethine dyes with various ionicities are studied. The external magnetic field effect on the spectral and luminescent properties of film composites based on PEPC with cationic polymethine and merocyanine dyes is studied. The magnetic field effect in the photogeneration of electron-hole pairs is explained by the participation of the singlet-triplet intersystem crossing of excited dye molecules.

Язык оригиналаАнглийский
Страницы (с... по...)171-177
Количество страниц7
ЖурналMolecular Crystals and Liquid Crystals
Том589
Номер выпуска1
DOI
Статус публикацииОпубликовано - 22 янв 2014
Опубликовано для внешнего пользованияДа

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ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Science(all)

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