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Vibronic States in Organic Semiconductors Based on Non-Metal Naphthalocyanine. Detection of Heterocyclic Phthalocyanine Compounds in a Flexible Dielectric Matrixстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
- Авторы: Belogorokhov I.A., Tikhonov E.V., Dronov M.A., Belogorokhova L.I., Ryabchikov Yu V., Tomilova L.G., Khokhlov D.R.
- Журнал: Semiconductors
- Том: 46
- Номер: 1
- Год издания: 2012
- Издательство: Springer
- Местоположение издательства: New York
- Первая страница: 99
- Последняя страница: 104
- DOI: 10.1134/S1063782612010046
- Аннотация: The vibronic properties of semiconductor structures based on non-metal naphthalocyanine molecules are studied using IR and Raman spectroscopy methods. New absorption lines in the transmission spectra of such materials are detected and identified. Three transmission lines are observed in the range 28303028 cm(-1), which characterize carbon-hydrogen bonds of peripheral molecular groups. Their spectral positions are 2959, 2906, and 2866 cm(-1). It is detected that the phthalocyanine ring can also exhibit its specific vibronic properties in the Raman spectra at 767, 717, and 679 cm(-1). The naphthalocyanine molecule in the organic dielectric matrix of microfibers is described using IR spectroscopy. It is shown that the set of vibrations characterizing the isoindol group, pyrrole ring, naphtha group, and C-H bonds, allows an accurate enough description of the vibronic states of the naphthalocyanine complex in complex heterostructures to be made. The spectral range with fundamental modes, characterizing a naphthalocyanine semiconductor in a heterostructure, is 600-1600 cm(-1). A comparison of the compositions of complex systems with a similar heterostructure containing lutetium diphthalocyanine demonstrated few errors.
- Добавил в систему: Хохлов Дмитрий Ремович