Mechanochemical synthesis of ferromagnetic semiconducting material from polymer and nanosized iron particles

Авторы: Aleksandrov I.A., Karmilov A.Yu, Shevchenko V.G., Obolonkova E.S., Aleksandrov A.I., Solodovnikov S.P.
Журнал: Polymer Science, Series B
Том: 51
Номер: 7-8
Год издания: 2009
Издательство: Pleiades Publishing, Ltd
Местоположение издательства: Road Town, United Kingdom
Первая страница: 309
Последняя страница: 312
DOI: 10.1134/s156009040907015x
Аннотация: Mechanochemical synthesis, magnetic and electrical properties of organic polymer–based semiconductors containing para and ferromagnetic particles have been considered. Semiconductors have beenobtained from polyaniline (emeraldine base), polystyrene, FeCl3 · 6H2O, and elemental sulfur. The presenceof iron nanoparticles is confirmed by means of scanning electron microscopy. The conductivity of polymercomposites containing iron particles turns out to be several orders of magnitude higher than that of the initialundoped polyaniline. The temperature dependence of conductivity of composites exhibits the semiconducting pattern.
Добавил в систему: Александров Алексей Иванович

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