标题:Magnetic Phase Transition and Magnetic Proporties of LaFe11.6Si1.4Bx Compounds
作者:Xie, Kun; Liu, Yin; Cao, Meiqing; Xia, Pengcheng; Yue, Lijie
通讯作者:Xie, K
作者机构:[Xie, Kun; Cao, Meiqing; Xia, Pengcheng; Yue, Lijie] Shandong Univ Sci & Technol, Sch Mat Sci & Engn, Qingdao 266590, Peoples R China.; [Liu, Yin] S 更多
会议名称:3rd International Conference on Advanced Engineering Materials and Technology (AEMT 2013)
会议日期:MAY 11-12, 2013
来源:ADVANCED ENGINEERING MATERIALS III, PTS 1-3
出版年:2013
卷:750-752
页码:919-+
DOI:10.4028/www.scientific.net/AMR.750-752.919
关键词:La-Fe-Si Compound; Melt-spun; Magnetic phase transition; Magnetocaloric; effect
摘要:The magnetic phase transition and magnetic entropy change (vertical bar Delta S-m vertical bar) of melt-spun LaFe11.6Si1.4Bx (x=0.0, 0.3, 0.5, 0.7) ribbons were investigated by measuring the magnetization as the function of temperature. Comparing with LaFe11.6Si1.4, the NaZn13-type structure of LaFe11.6Si1.4Bx did not change after introducing B atoms, while the amount of alpha-Fe phase in the ribbons significantly decreased. The Curie temperature slightly changes after the addition of B. The vertical bar Delta S-m vertical bar (x=0.3, 0.5) exhibits first-order magnetic transition and large vertical bar Delta S-m vertical bar as observed in LaFe11.6Si1.4 compound.
收录类别:CPCI-S
资源类型:会议论文
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