Тип публикации: статья из журнала
Год издания: 2005
Аннотация: Magnetic properties of GdFез(ВО3)4 single crystals were investigated by the 57Fe-M6ssbauer spectroscopy and static magnetic measurements. In the ground state, the GdFез(ВО3)4 crystal is an easy-axis compensated antiferromagnet, but the easy axis of iron moments does not coincide with the crystal <i>С</i><i>3</i><i> </i>axis, deviating from it by about 20°. The spontaneous and field-induced spin reorientation effects were observed and studied in detail. The specific directions of iron magnetic moments were determined for different temperatures and applied fields. Large values of the angle between the Fe3+ magnetic moments and the <i>Сз </i>axis in the easy-axis phase and between Fe3+ moments and the <i>a</i><i>2</i><i> </i>axis in the easy-plane phase reveal the tilted antiferromagnetic structure.
Журнал: Журнал экспериментальной и теоретической физики
Выпуск журнала: Т. 128, № 6
Номера страниц: 1252-1259
ISSN журнала: 00444510
Место издания: Москва
Издатель: Российская академия наук, Институт физических проблем им. П.Л. Капицы РАН