Перевод названия: ЭФФЕКТ МЕССБАУЭРА В ТВЕРДЫХ РАСТВОРАХ FE1-XVXBO3
Тип публикации: статья из журнала
Год издания: 2004
Идентификатор DOI: 10.1134/1.1767250
Аннотация: The Mossbauer effect in the Fe1 - xVxBO3 solid solutions has been measured at 130 and 300 K. The Fe0.05V0.95BO3 composition was studied in the interval 4.2-300 K. The experimental data obtained are described in terms of the model of a dilute magnetic insulator in which atoms of the first coordination sphere provide a major contribuПоказать полностьюtion to the hyperfine field at iron nucleus sites. It was found that, at low temperatures, the field H-hf is generated primarily by the iron ion itself and depends only weakly on substitution. The hyperfine interaction parameters in the discrete configuration series 6Fe, 5Fe1V, 4Fe2V, 3Fe3V, and 2Fe4V were determined. The magnitude of the isomer shift suggests that iron in the crystal resides in the trivalent state. (C) 2004 MAIK "Nauka/Interperiodica".
Журнал: PHYSICS OF THE SOLID STATE
Выпуск журнала: Vol. 46, Is. 6
Номера страниц: 1088-1094
ISSN журнала: 10637834
Место издания: MELVILLE
Издатель: AMER INST PHYSICS