中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Magnetic properties and cryogenic magnetocaloric effect in α-Gd2(MoO4)3 compound

文献类型:期刊论文

作者Gao, Jiahao1,2,3,4; Chen, Zuhua2,3; Zheng, Xinqi1; Zhang, Guochun2,3; Yu, Shilin5; Li, Zhenxing4; Tu, Heng2,3; Shen, Jun4
刊名CRYOGENICS
出版日期2024-07-01
卷号141页码:6
关键词Magnetic refrigeration Gd-based oxides Low-temperature magnetocaloric effect
ISSN号0011-2275
DOI10.1016/j.cryogenics.2024.103875
通讯作者Zheng, Xinqi(zhengxq@ustb.edu.cn) ; Tu, Heng(tuheng@mail.ipc.ac.cn) ; Shen, Jun(jshen@bit.edu.cn)
英文摘要Magnetic refrigeration technology has received extensive attention due to its application prospects in various fields. The research of magnetocaloric materials is the basis for the development of magnetic refrigeration technology. In this study, the alpha-Gd-2(MoO4)(3) was prepared by the high temperature solid state reaction. By X-ray diffraction characterization, alpha-Gd-2(MoO4)(3) crystallizes in monoclinic structure (space group C12/c1). Furthermore, its magnetism and magnetocaloric effect are investigated. The magnetic ordering temperature of alpha-Gd-2(MoO4)(3) is less than 1.8 K and there is a second-order phase transition. The maximum magnetic entropy changes are 20.8 and 32.7 J kg(-1) K-1 under the field changes of 0-2 T and 0-5 T, respectively. Besides, the refrigeration capacity and relative cooling power are 142.0 and 190 J kg(-1) under field change of 0-5 T. These properties indicate that alpha-Gd-2(MoO4)(3) is an excellent candidate for low temperature magnetic refrigeration.
资助项目National Key Research and Development Program of China[2022YFB3505102] ; National Natural Science Foundation of China[51925605] ; National Natural Science Foundation of China[52171170]
WOS研究方向Thermodynamics ; Physics
语种英语
WOS记录号WOS:001251664800001
出版者ELSEVIER SCI LTD
资助机构National Key Research and Development Program of China ; National Natural Science Foundation of China
源URL  
专题金属研究所_中国科学院金属研究所
通讯作者Zheng, Xinqi; Tu, Heng; Shen, Jun
作者单位1.Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China
2.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Tech Inst Phys & Chem, Ctr Crystal Res & Dev, Key Lab Funct Crystals & Laser Technol, Beijing 100190, Peoples R China
4.Beijing Inst Technol, Sch Mech Engn, Beijing 100081, Peoples R China
5.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714
Gao, Jiahao,Chen, Zuhua,Zheng, Xinqi,et al. Magnetic properties and cryogenic magnetocaloric effect in α-Gd2(MoO4)3 compound[J]. CRYOGENICS,2024,141:6.
APA Gao, Jiahao.,Chen, Zuhua.,Zheng, Xinqi.,Zhang, Guochun.,Yu, Shilin.,...&Shen, Jun.(2024).Magnetic properties and cryogenic magnetocaloric effect in α-Gd2(MoO4)3 compound.CRYOGENICS,141,6.
MLA Gao, Jiahao,et al."Magnetic properties and cryogenic magnetocaloric effect in α-Gd2(MoO4)3 compound".CRYOGENICS 141(2024):6.

入库方式: OAI收割

来源:金属研究所

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