Magnetic properties and giant reversible magnetocaloric effect in GdCoC2

被引：28
|
作者：
Meng, Lingjian [1 ,2 ]
Xu, Chi [3 ]
Yuan, Ye [3 ]
Qi, Yang [2 ]
Zhou, Shengqiang [3 ]
Li, Lingwei [1 ,2 ]
机构：
[1] Northeastern Univ, Key Lab Electromagnet Proc Mat, Minist Educ, Shenyang 110819, Peoples R China
[2] Northeastern Univ, Sch Mat Sci & Engn, Inst Mat Phys & Chem, Shenyang 110819, Peoples R China
[3] Helmholtz Zentrum Dresden Rossendorf, Inst Ion Beam Phys & Mat Res, Bautzner Landstr 400, D-01328 Dresden, Germany
来源：
RSC ADVANCES | 2016年 / 6卷 / 78期
基金：
中国国家自然科学基金;
关键词：
NEUTRON-DIFFRACTION; REFRIGERATION; TBCOC2; RCOC2; ER;
D O I：
10.1039/c6ra16486b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The crystal structure, magnetic properties and magnetocaloric effect (MCE) of GdCoC2 have been studied. The compound crystallizes in an orthorhombic CeNiC2-type structure which belongs to the Amm2 space group. A giant reversible MCE is observed in GdCoC2 accompanied by a second-order paramagnetic to ferromagnetic (PM-FM) phase transition around the Curie temperature similar to 15 K. For the magnetic field change of 0-5 T, the maximum values of the magnetic entropy change (-Delta S-M(max)), relative cooling power (RCP), and refrigerant capacity (RC) are 28.4 J kg(-1) K-1, 566 J kg(-1) and 369 J kg(-1), respectively. The present results indicate that GdCoC2 is a promising candidate for Low temperature magnetic refrigeration.
引用
收藏
页码：74765 / 74768
页数：4
相关论文
共 50 条
  • [1] MAGNETIC-PROPERTIES OF YCOC2, GDCOC2, TBCOC2 COMPOUNDS
    SCHAFER, W
    WILL, G
    KOTSANIDIS, PA
    YAKINTHOS, JK
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1990, 88 (1-2) : 13 - 17
  • [2] A peculiar topological Hall effect in noncentrosymmetric ternary carbide GdCoC2
    Xu, Yang
    Ren, Wei
    Ma, Shengcan
    Chen, Changcai
    Fang, Chunsheng
    Luo, Xiaohua
    Mo, Zhaojun
    APPLIED PHYSICS LETTERS, 2023, 123 (07)
  • [3] Magnetic properties and large reversible magnetocaloric effect in TmMn2Si2
    Li, Lingwei
    Saensunon, Banchachit
    Hutchison, Wayne D.
    Huo, Dexuan
    Nishimura, Katsuhiko
    JOURNAL OF ALLOYS AND COMPOUNDS, 2014, 582 : 670 - 673
  • [4] Investigation of the structural and magnetic properties of the GdCoC compound featuring excellent cryogenic magnetocaloric performance
    Zhang, Yikun
    Hao, Weixiang
    Shen, Jun
    Mo, Zhaojun
    Gottschall, Tino
    Li, Lingwei
    ACTA MATERIALIA, 2024, 276
  • [5] Magnetic properties and large reversible magnetocaloric effect in Er3Pd2
    Maji, Bibekananda
    Ray, Mayukh K.
    Modak, M.
    Mondal, S.
    Suresh, K. G.
    Banerjee, S.
    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2018, 456 : 236 - 240
  • [6] Magnetic properties and large reversible magnetocaloric effect in PrCo2B2 compound
    Li, Lingwei
    Nishimura, Katsuhiko
    JOURNAL OF APPLIED PHYSICS, 2009, 106 (02)
  • [7] Giant reversible magnetocaloric effect in metamagnetic HoCuSi compound
    Chen, J.
    Shen, B. G.
    Dong, Q. Y.
    Hu, F. X.
    Sun, J. R.
    APPLIED PHYSICS LETTERS, 2010, 96 (15)
  • [8] Giant reversible magnetocaloric effect in ErMn2Si2 compound with a second order magnetic phase transition
    Li, Lingwei
    Nishimura, Katsuhiko
    Hutchison, Wayne D.
    Qian, Zhenghong
    Huo, Dexuan
    NamiKi, Takahiro
    APPLIED PHYSICS LETTERS, 2012, 100 (15)
  • [9] Giant reversible magnetocaloric effect in cobalt hydroxide nanoparticles
    Liu, X. H.
    Liu, W.
    Hu, W. J.
    Guo, S.
    Lv, X. K.
    Cui, W. B.
    Zhao, X. G.
    Zhang, Z. D.
    APPLIED PHYSICS LETTERS, 2008, 93 (20)
  • [10] Giant reversible magnetocaloric effect in antiferromagnetic GdCo2B2 compound
    Li, Lingwei
    Nishimura, Katsuhiko
    Yamane, Hiromitsu
    APPLIED PHYSICS LETTERS, 2009, 94 (10)
12345