Magnetic Properties of Nd_(12)Co_6Pb Compound  

作　　者：何维 张吉亮 曾令民 

机构地区：[1]Key Laboratory of Nonferrous Metals and New Processing Technology of Materials,Ministry of Education,Guangxi University [2]Institute of Materials Science,Guangxi University

出　　处：《Journal of Rare Earths》2006年第z2期329-331,共3页稀土学报（英文版）

基　　金：Project supported by the Guangxi Natural Science Foundation (0575001)

摘　　要：The magnetic and magnetocaloric properties for the Nd12Co6Pb compound were investigated. The Curie temperature Tc of the magnetic transition of Nd12Co6Pb compound is 194 K. The experimentally determined magnetic effective paramagnetic moment isμeff= 12.36μB per formula unit (3.49μb per Nd atom). The maximum magnetic entropy change in the low magnetic field changes of 0 ~ 2 T for the Nd12Co6Pb compound is about 215.0 J·mole-1·K-1.The magnetic and magnetocaloric properties for the Nd12Co6Pb compound were investigated. The Curie temperature Tc of the magnetic transition of Nd12Co6Pb compound is 194 K. The experimentally determined magnetic effective paramagnetic moment isμeff= 12.36μB per formula unit (3.49μb per Nd atom). The maximum magnetic entropy change in the low magnetic field changes of 0 ~ 2 T for the Nd12Co6Pb compound is about 215.0 J·mole-1·K-1.

关 键 词：magnetic properties magnetocaloric effect Nd12Co6Pb rare earths 

分 类 号：TM273[一般工业技术—材料科学与工程]