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SYNTHESIS AND PROPERTIES OF VANADIUM-DOPED LEAD TELLURIDEстатья
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: Vinokurov A.A., Dorofeev S.G., Tananaeva O.I., Artamkin A.I., Kuznetsova T.A., Zlomanov V.P.
- Журнал: Inorganic Materials
- Том: 42
- Номер: 12
- Год издания: 2006
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 1318
- Последняя страница: 1325
- DOI: 10.1134/S0020168506120077
- Аннотация: We have studied a portion of the ternary system Pb-V-Te. Pseudobinary joins have been identified, the vanadium solubility along the V3Te4-PbTe join has been determined, and the lattice parameter of the solid solution has been measured as a function of vanadium content at 800 and 870°C. Six PbTe〈V〉 crystals have been grown by the Bridgman method, and their microstructure and transport properties have been investigated. The results indicate that vanadium in PbTe is not a simple donor: its effect depends on those growth conditions that determine the degree of compensation of the donor effect of vanadium and native defects. PbTe〈V〉 samples have been found to pass into a high-resistivity state on cooling and to be photosensitive. The depth of the vanadium donor level in the band gap of lead telluride has been evaluated.
- Добавил в систему: Винокуров Александр Александрович