MAGNETIC-ANISOTROPY OF R2CO14B1-XCX COMPOUNDS (R=PR, ND)

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	MAGNETIC-ANISOTROPY OF R2CO14B1-XCX COMPOUNDS (R=PR, ND)
	Z. G. Zhao; Y. P. Ge; J. Y. Wang; X. K. Sun; Y. C. Chuang; F. R. Deboer
	1992
发表期刊	Journal of Alloys and Compounds
ISSN	0925-8388
卷号	187 期号:1 页码:249-254
摘要	High field magnetization curves have been measured at 4.2 K on magnetically aligned R2Co14B1-xCx (R = Pr, Nd; x = 0.0, 0.2 and 0.5) samples with the magnetic field applied parallel and perpendicular to the alignment direction. It is found that, for both the praseodymium and the neodymium compounds, the saturation magnetization decreases on substitution of carbon for boron. In the Nd2Co14B1-xCx system, the critical field of the first-order magnetization process (FOMP) increases with increasing carbon content. No FOMP is observed in the Pr2Co14B1-xCx system. The temperature dependence of the a.c. susceptibility shows that in Nd2Co14B1-xCx the spin reorientation temperature decreases with increasing carbon content. A spin reorientation phenomenon is also observed in Pr2Co14B0.8C0.2 and in Pr2Co14B0.5C0.5. Also in these compounds, the spin reorientation temperature decreases with increasing carbon content.
部门归属	acad sinica,inst met res,shenyang 110015,peoples r china. acad sinica,int ctr mat phys,shenyang 110015,peoples r china. shenyang architectural engn coll,shenyang 110015,peoples r china.;zhao, zg (reprint author), univ amsterdam,van der waals zeeman lab,1018 xe amsterdam,netherlands
关键词	Nd2fe14b Exchange R2fe14b Field
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/39355
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. G. Zhao,Y. P. Ge,J. Y. Wang,et al. MAGNETIC-ANISOTROPY OF R2CO14B1-XCX COMPOUNDS (R=PR, ND)[J]. Journal of Alloys and Compounds,1992,187(1):249-254.
APA	Z. G. Zhao,Y. P. Ge,J. Y. Wang,X. K. Sun,Y. C. Chuang,&F. R. Deboer.(1992).MAGNETIC-ANISOTROPY OF R2CO14B1-XCX COMPOUNDS (R=PR, ND).Journal of Alloys and Compounds,187(1),249-254.
MLA	Z. G. Zhao,et al."MAGNETIC-ANISOTROPY OF R2CO14B1-XCX COMPOUNDS (R=PR, ND)".Journal of Alloys and Compounds 187.1(1992):249-254.