%0 Journal Article
%T A NOTE ON THE NEGATIVE TEMPERATURE COEFFICIENT OF RESISTIVITY OF A Fe-25Mn-5Al-0.2C ALLOY IN LOW TEMPERATURE<br>Fe-25Mn—5Al-0.2C合金低温电阻率的负温度系数行为
%A YAN SHOU-SHENG
%A WANG XIAO-QIAN
%A LI XIAO-YU
%A CHAI SHOU-SHEN
%A LI YI-YI
%A <br>阎守胜
%A 王晓谦
%A 李晓宇
%A 柴寿森
%A 李依依
%J 物理学报
%D 1983
%I 
%X An anomalous behaviour of the negative temperature coefficient of resistivity of a crystalline bulk Fe-25Mn-5Al-0.2C alloy was observed at low temperatures. Below 50 K the resistivity is roughly proportional to InT. It seems that the anomaly is due to some land of magnetical mechanism.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=864CF25BB6EC21B67E276AFDB9681BB2&yid=A7F20A391020FDEE&vid=9971A5E270697F23&iid=5D311CA918CA9A03&sid=FA63B973BAB5E93D&eid=126825C4749D880D&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0