%0 Journal Article
%T NEUTRON DIFFRACTION STUDY OF Nd_2(Fe_(0.9)Si_(0.1))_(14)B<br>Nd2（Fe0.9Si0.1）14B的中子衍射研究
%A YANG Jilian
%A ZHANG Baisheng
%A JIN Lan
%A DING Yongfan
%A YE Chuntang
%A YANG Yingchang
%A KONG Linshu China Academy of Atomic Energy
%A Beijing Depattment of Physics
%A Peking University
%A Beijing Associate Professor P O Box -
%A Beijing
%A <br>杨继廉
%A 张百生
%A 金兰
%A 丁永凡
%A 叶春堂
%A 杨应昌
%A 孔麟书
%J 金属学报
%D 1990
%I 
%X The neutron diffraction of Nd_2(Fe_(0.9)Si_(0.1))_(14)B has been measured at room temper-ature and 77 K. Their data were fitted by profile analysis method. From the data at room tem-perature it can be got that Si occupied preferentially the sites 4c, 8j_1 and 16k_2; the magneticmoments, both Nd and Fe, are parallel to C axis. From the neutron data at 77 K it can beshown that Si still occupied the same sites as the sample at room temperature, but the data fitwith Nd moments deviating C axis and Fe moments parallel to c axis is better than all mo-ments parallel to C axis. It seems to prove that the Nd spin reorientation takes place at 77 K.
%K neutron diffraction
%K Nd_2(Fe_(0
%K 9)Si_(0
%K 1))_(14)B
%K magnetic moment<br>Nd2Fe14B
%K 永磁材料
%K 中子
%K 衍射
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=9A4ADDF91C1C347BA44357C0D5032AE3&yid=8D39DA2CB9F38FD0&vid=96C778EE049EE47D&iid=CA4FD0336C81A37A&sid=CB423C9A71560A74&eid=4F2F18DD6F870C2C&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=1