%0 Journal Article
%T Phase-Transition and Magnetic Moment of the Gd3+ Ion in the Gd2Fe17 Compound
%A HAO Yan-Ming
%A FU Bin
%A ZHOU Yan
%A ZHAO Miao
%A
%J 中国物理快报
%D 2009
%I
%X The structure and magnetic phase transitions of the Gd2Fe17 compound are investigated by using a differential thermal/thermogravimetric analyzer, x-ray diffraction, and magnetization measurements. The result shows that there are two phase structures for the Gd2Fe17 compound: the hexagonal Th2Ni17-type structure at high temperatures (above 1243°C), and the rhombohedral Th2Zn17-type structure, respectively. A method to measure the magnetic moments of the Gd-sublattice and the Fe-sublattice in the Gd2Fe17 compound is presented. The moments of the Gd-sublattice and the Fe-sublattice in the Gd2Fe17 compound from 77 to 500K are measured in this way with a vibrating sample magnetometer. A detailed discussion is presented.
%K 75
%K 30
%K Et
%K 75
%K 60
%K Ej
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=23D9C97BAFCB5F63D28880D36B099998&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=DF92D298D3FF1E6E&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0