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| Magnetic properties and magnetocaloric effect of a trigonal Te-rich Cr5Te8 single crystal | |
| Luo, XH; Ren, WJ; Zhang, ZD; Ren, WJ (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Wenhua Rd 72, Shenyang 110016, Peoples R China. | |
| 2018 | |
| Source Publication | JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
 |
| ISSN | 0304-8853 |
| Volume | 445Pages:37-43 |
| Abstract | A trigonal Te-rich Cr5Te8 single crystal was grown by the Te-flux method. The usual and rotating magnetocaloric effects have been investigated by measuring isothermal magnetization curves on both a single crystal and polycrystalline powder. The Curie temperature and the magnetic moment of trigonal Te-rich Cr5Te8 were determined to be 250 K and 2.03 mu(B)/Cr, respectively. The difference from the usual magnetocaloric effect, the rotating magnetocaloric effect has saturation tendency when the applied field is above the anisotropy field. The temperature, where the rotating entropy change has its maximum, decreases with increasing the magnetic field. The temperature dependence of the magnetocrystalline anisotropy is the determining factor for the rotating magnetocaloric effect. (C) 2017 Elsevier B.V. All rights reserved.; A trigonal Te-rich Cr5Te8 single crystal was grown by the Te-flux method. The usual and rotating magnetocaloric effects have been investigated by measuring isothermal magnetization curves on both a single crystal and polycrystalline powder. The Curie temperature and the magnetic moment of trigonal Te-rich Cr5Te8 were determined to be 250 K and 2.03 mu(B)/Cr, respectively. The difference from the usual magnetocaloric effect, the rotating magnetocaloric effect has saturation tendency when the applied field is above the anisotropy field. The temperature, where the rotating entropy change has its maximum, decreases with increasing the magnetic field. The temperature dependence of the magnetocrystalline anisotropy is the determining factor for the rotating magnetocaloric effect. (C) 2017 Elsevier B.V. All rights reserved. |
| description.department | [luo, xiao-hua ; ren, wei-jun ; zhang, zhi-dong] chinese acad sci, shenyang natl lab mat sci, inst met res, wenhua rd 72, shenyang 110016, peoples r china ; [luo, xiao-hua] univ chinese acad sci, yuquan rd 19, beijing 100039, peoples r china |
| Keyword | Thermodynamic Properties Metamagnetic Transition Anisotropy Alloys |
| Subject Area | Materials Science, Multidisciplinary ; Physics, Condensed Matter |
| Funding Organization | National Natural Science Foundation of China [51671192, 51531008]; Chinese Academy of Sciences [KJZD-EW-M05] |
| Indexed By | SCI |
| Language | 英语 |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/79627 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Ren, WJ (reprint author), Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Wenhua Rd 72, Shenyang 110016, Peoples R China. |
| Recommended Citation GB/T 7714 | Luo, XH,Ren, WJ,Zhang, ZD,et al. Magnetic properties and magnetocaloric effect of a trigonal Te-rich Cr5Te8 single crystal[J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,2018,445:37-43. |
| APA | Luo, XH,Ren, WJ,Zhang, ZD,&Ren, WJ .(2018).Magnetic properties and magnetocaloric effect of a trigonal Te-rich Cr5Te8 single crystal.JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS,445,37-43. |
| MLA | Luo, XH,et al."Magnetic properties and magnetocaloric effect of a trigonal Te-rich Cr5Te8 single crystal".JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 445(2018):37-43. |
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