%0 Journal Article
%T A CALCULATION OF THE EXCHANGE INTERACTION CONSTANT BETWEEN THE R-SUBLATTICE AND THE 3d-SUBLATTICE IN R2Fe17-xAlx COMPOUNDS<br>R2Fe17-xAlx化合物中R-T交换耦合常量的计算
%A HAO YAN-MING
%A <br>郝延明
%J 物理学报
%D 2000
%I 
%X A calculation of the exchange interaction constant between the R moment and the T moment in rare-earth (R) transition-metal (T) compounds of the type R2Fe17 has been discussed using molecular field theory combining with the results of neutron diffraction or X-ray diffraction. The calculated values for R2Fe17-xAlx (R=Tb,Dy,Ho,Er and Gd,x=7,8) have been given and they are in agreement with the experimental results .
%K R2Fe17-xAlx compounds
%K exchange interaction constant<br>R2Fe17-xAlx化合物，
%K 交换耦合常量
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=C9D09D677061F336&yid=9806D0D4EAA9BED3&vid=2A3781E88AB1776F&iid=708DD6B15D2464E8&sid=CE509777249FF025&eid=0924F637D11271CD&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=7