Synthesis and magnetic properties of new pyrochlore compounds   Sm1.6M0.4Ti1.6Nb0.4O7 (M = Cu, Ni)

doi:10.1002/1521-396X(200211)194:1&lt;331::AID-PSSA331&gt;3.0.CO;2-4

CORC > 北京大学 > 化学与分子工程学院

	Synthesis and magnetic properties of new pyrochlore compounds Sm1.6M0.4Ti1.6Nb0.4O7 (M = Cu, Ni)
	Li, XL ; Ma, Y ; Xiong, H ; Jia, YQ ; Zhao, XH ; Ruan, SK ; Du, J
刊名	physica status solidi a applied research
	2002
关键词	OXIDES
DOI	10.1002/1521-396X(200211)194:1<331::AID-PSSA331>3.0.CO;2-4
英文摘要	New pyrochlore compounds Sm1.6M0.4Ti1.6Nb0.4O7 (M = Cu, Ni) are synthesized by a wet chemical method. The crystal structure of the compounds belongs to a cubic system with a cubic face-centered cell. The temperature dependence of the inverse susceptibility of Sm11.6M0.4Ti1.6Nb0.4O7 (M = Cu, Ni) in the paramagnetic region shows the ferrimagnetic behavior of the compounds. Fitting to the experimental plot of the inverse susceptibility of the compound versus temperature was performed. The temperature at 1/chi = 0 (T-FN) is (150 +/- 5) K for Sn11.6Cu0.4Ti1.6Nb0.4O7 and (164 +/- 5) K for Sm1.6Ni0.4Ti1.6Nb0.4O7. The compounds are weak ferrimagnets, not spin glasses.; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter; SCI(E); EI; 0; ARTICLE; 1; 331-337; 194
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/256587]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Li, XL,Ma, Y,Xiong, H,et al. Synthesis and magnetic properties of new pyrochlore compounds Sm1.6M0.4Ti1.6Nb0.4O7 (M = Cu, Ni)[J]. physica status solidi a applied research,2002.
APA	Li, XL.,Ma, Y.,Xiong, H.,Jia, YQ.,Zhao, XH.,...&Du, J.(2002).Synthesis and magnetic properties of new pyrochlore compounds Sm1.6M0.4Ti1.6Nb0.4O7 (M = Cu, Ni).physica status solidi a applied research.
MLA	Li, XL,et al."Synthesis and magnetic properties of new pyrochlore compounds Sm1.6M0.4Ti1.6Nb0.4O7 (M = Cu, Ni)".physica status solidi a applied research (2002).