Large reversible magnetocaloric effect in HoTiO(3) single crystal

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	Large reversible magnetocaloric effect in HoTiO(3) single crystal
	Y. T. Su; Y. Sui; J. G. Cheng; X. J. Wang; Y. Wang; W. F. Liu; X. Y. Liu
	2011
发表期刊	Journal of Applied Physics
ISSN	0021-8979
卷号	110 期号:8
摘要	Large magnetocaloric effect has been observed in perovskite-type HoTiO(3) single crystal accompanied by a second-order magnetic phase transition at T(C) approximate to 53 K. The values of maximum magnetic entropy change are about 5.96 and 11.56 J kg(-1) K(-1) under the magnetic field change of 2 and 5 T, respectively, without any detectable thermal and magnetic hysteresis loss. The large magnetic entropy change is attributed to the sharp magnetization jump, related to anomalies of the lattice parameters just at the Curie temperature. Such a large reversible magnetocaloric effect makes the perovskite HoTiO(3) attractive for pursuing new materials for magnetic refrigeration. (C) 2011 American Institute of Physics. [doi:10.1063/1.3653838]
部门归属	[su, yantao; sui, yu; cheng, jinguang; wang, xianjie; wang, yang] harbin inst technol, dept phys, ctr condensed matter sci & technol, harbin 150001, peoples r china. [sui, yu] acad sinica, int ctr mat phys, shenyang 110015, peoples r china. [cheng, jinguang] univ texas austin, texas mat inst, austin, tx 78712 usa. [liu, wanfa] acad sci, dalian inst chem phys, key lab chem lasers, dalian 116023, peoples r china. [liu, xiaoyang] jilin univ, coll chem, state key lab inorgan synth & preparat chem, changchun 130012, peoples r china.;sui, y (reprint author), harbin inst technol, dept phys, ctr condensed matter sci & technol, harbin 150001, peoples r china;suiyu@hit.edu.cn
关键词	Magnetic Refrigeration Transitions Oxides Rtio3 Tb Ho Dy
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/30678
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. T. Su,Y. Sui,J. G. Cheng,et al. Large reversible magnetocaloric effect in HoTiO(3) single crystal[J]. Journal of Applied Physics,2011,110(8).
APA	Y. T. Su.,Y. Sui.,J. G. Cheng.,X. J. Wang.,Y. Wang.,...&X. Y. Liu.(2011).Large reversible magnetocaloric effect in HoTiO(3) single crystal.Journal of Applied Physics,110(8).
MLA	Y. T. Su,et al."Large reversible magnetocaloric effect in HoTiO(3) single crystal".Journal of Applied Physics 110.8(2011).

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