Structure and magnetic properties of Gd3(Fe1-xTix)29 (x=0.011-0.034)

被引：3
作者：
Huo, GY
Rao, GH
Qiao, ZY
Liang, JK
Tang, WH
Shen, BG
机构：
[1] Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China
[2] Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China
[3] Univ Sci & Technol Beijing, Dept Phys Chem, Beijing 100083, Peoples R China
[4] Acad Sinica, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 1998年 / 270卷 / 1-2期
基金：
中国国家自然科学基金;
关键词：
ternary rare earth compounds; intermetallics; magnetic properties; structure determination;
D O I：
10.1016/S0925-8388(98)00461-7
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Single-phase compounds Gd-3(Fe1-xTix)(29) (x=0.011 similar to 0.034) have been synthesized. Gd-3(Fe1-xTix)(29) crystallises in a monoclinic lattice with space group P2(1)/c, and the crystal structure is refined by the Rietveld technique based on X-ray powder diffraction data. Thermomagnetic analysis indicates that the Curie temperature of the compounds ranges from 517 K to 538 K. The saturation magnetizations of the Gd-3(Fe1-xTix)(29) (x=0.011, 0.022, 0.034) at 1.5 K are 103.6, 102.0 and 94.3 Am-2/kg, and the anisotropy fields at 1.5 K are 6.0, 6.2 and 6.4T, respectively. (C) 1998 Elsevier Science S.A.
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页码：47 / 52
页数：6
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