Critical behavior and magnetocaloric effect in magnetic Weyl semimetal candidate Co2-xZrSn

doi:10.1088/1674-1056/28/6/067501

中国物理B ›› 2019, Vol. 28 ›› Issue (6): 67501-067501.doi: 10.1088/1674-1056/28/6/067501

所属专题： Virtual Special Topic — Magnetism and Magnetic Materials

• CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES • 上一篇下一篇

Critical behavior and magnetocaloric effect in magnetic Weyl semimetal candidate Co_2-xZrSn

Tianlin Yu(于天麟), Xiaoyun Yu(余骁昀), En Yang(杨恩), Chang Sun(孙畅), Xiao Zhang(张晓), Ming Lei(雷鸣)

State Key Laboratory of Information Photonics and Optical Communications & School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, China

收稿日期:2019-02-22 修回日期:2019-03-29 出版日期:2019-06-05 发布日期:2019-06-05
通讯作者: Xiao Zhang, Ming Lei E-mail:zhangxiaobupt@bupt.edu.cn;mlei@bupt.edu.cn
基金资助:
Project supported by the Fundamental Research Funds for the Central Universities (Grant No. 2017RC20) and the Research Innovation Fund for College Students of Beijing University of Posts and Telecommunications.

Critical behavior and magnetocaloric effect in magnetic Weyl semimetal candidate Co_2-xZrSn

Tianlin Yu(于天麟), Xiaoyun Yu(余骁昀), En Yang(杨恩), Chang Sun(孙畅), Xiao Zhang(张晓), Ming Lei(雷鸣)

State Key Laboratory of Information Photonics and Optical Communications & School of Science, Beijing University of Posts and Telecommunications, Beijing 100876, China

Received:2019-02-22 Revised:2019-03-29 Online:2019-06-05 Published:2019-06-05
Contact: Xiao Zhang, Ming Lei E-mail:zhangxiaobupt@bupt.edu.cn;mlei@bupt.edu.cn
Supported by:
Project supported by the Fundamental Research Funds for the Central Universities (Grant No. 2017RC20) and the Research Innovation Fund for College Students of Beijing University of Posts and Telecommunications.

摘要/Abstract

摘要：

We investigate the critical exponents and magnetocaloric effect of Co_2-xZrSn polycrystal. The Co_2-xZrSn undergoes a second-order ferromagnetism phase transition around the Curie temperature of T_c~280 K. The critical behavior in the vicinity of the magnetic phase transition has been investigated by using modified Arrott plot and Kouvel-Fisher methods. The obtained critical exponents, β, γ, and δ can be well described by the scaling theory. The determined exponents of Co_2-xZrSn obey the mean-field model with a long-range magnetic interaction. In addition, the maximum magnetic entropy change -ΔS_M^max of Co_2-xZrSn is about 0.57 J·kg^-1·K^-1 and the relative cooling power (RCP) is 14.68 J·kg^-1 at 50 kOe (1 Oe=79.5775 A·m^-1).

关键词: critical phenomena, magnetocaloric effect, Heusler compound

Abstract:

Key words: critical phenomena, magnetocaloric effect, Heusler compound

中图分类号: (Static properties (order parameter, static susceptibility, heat capacities, critical exponents, etc.))

75.40.Cx

75.20.En (Metals and alloys) 75.30.Sg (Magnetocaloric effect, magnetic cooling) 75.50.Cc (Other ferromagnetic metals and alloys)

于天麟, 余骁昀, 杨恩, 孙畅, 张晓, 雷鸣. Critical behavior and magnetocaloric effect in magnetic Weyl semimetal candidate Co_2-xZrSn[J]. 中国物理B, 2019, 28(6): 67501-067501.

Tianlin Yu(于天麟), Xiaoyun Yu(余骁昀), En Yang(杨恩), Chang Sun(孙畅), Xiao Zhang(张晓), Ming Lei(雷鸣). Critical behavior and magnetocaloric effect in magnetic Weyl semimetal candidate Co_2-xZrSn[J]. Chin. Phys. B, 2019, 28(6): 67501-067501.

参考文献 34

[1]	Hasan M Z and Kane C L 2010 Rev. Mod. Phys. 82 3045 doi: 10.1103/RevModPhys.82.3045
[2]	Qi X L and Zhang S C 2011 Rev. Mod. Phys. 83 1057 doi: 10.1103/RevModPhys.83.1057
[3]	Burkov A A, Hook M D and Balents L 2011 Phys. Rev. B 84 235126 doi: 10.1103/PhysRevB.84.235126
[4]	Wan X, Turner A M, Vishwanath A and Savrasov S Y 2011 Phys. Rev. B 83 205101 doi: 10.1103/PhysRevB.83.205101
[5]	Xu G, Weng H, Wang Z, Dai X and Fang Z 2011 Phys. Rev. Lett. 107 186806 doi: 10.1103/PhysRevLett.107.186806
[6]	Wang Z, Sun Y, Chen X Q, Franchini C, Xu G, Weng H, Dai X and Fang Z 2012 Phys. Rev. B 85 195320 doi: 10.1103/PhysRevB.85.195320
[7]	Weng H M, Dai X and Fang Z 2016 J. Phys.: Condens. Matter 28 303001 doi: 10.1088/0953-8984/28/30/303001
[8]	Weng H M, Fang C, Fang Z, Bernevig B A and Dai X 2015 Phys. Rev. X 5 011029
[9]	Xu S Y, Belopolski I, Alidoust N, et al. 2015 Science 349 613 doi: 10.1126/science.aaa9297
[10]	Lv B Q, Weng H M, Fu B B, Wang X P, Miao H, Ma J, Richard P, Huang X C, Zhao L X, Chen G F, Fang Z, Dai X, Qian T and Ding H 2015 Phys. Rev. X 5 031013
[11]	Chang G, Xu S Y, Zheng H, Singh B, Hsu C H, Bian G, Alidoust N, Belopolski I, Sanchez D S, Zhang S, Lin H and Hasan M Z 2016 Sci. Rep. 6 38839 doi: 10.1038/srep38839
[12]	Manna K, Sun Y, Muechler L, Kübler J and Felser C 2018 Nat. Rev. Mat. 3 244 doi: 10.1038/s41578-018-0036-5
[13]	Kübler J and Felser C 2016 Europhys. Lett. 114 47005 doi: 10.1209/0295-5075/114/47005
[14]	Hirschberger M, Kushwaha S, Wang Z, Gibson Q, Liang S, Belvin C A, Bernevig B A, Cava R J and Ong N P 2016 Nat. Mater. 15 1161 doi: 10.1038/nmat4684
[15]	Wang Z, Vergniory M G, Kushwaha S, Hirschberger M, Chulkov E V, Ernst A, Ong N P, Cava R J and Bernevig B A 2016 Phys. Rev. Lett. 117 236401 doi: 10.1103/PhysRevLett.117.236401
[16]	Fecher G H, Kandpal H C, Wurmehl S, Felser C and Schönhense G 2006 J. Appl. Phys. 99 08J106
[17]	Kandpal H C, Fecher G H and Felser C 2007 J. Phys. D: Appl. Phys. 40 1507 doi: 10.1088/0022-3727/40/6/S01
[18]	Coey J M D, Venkatesan M 2002 J. Appl. Phys. 91 8345 doi: 10.1063/1.1447879
[19]	Kushwaha S K, Stolze K, Wang Z, Hirschberger M, Lin J, Bernevig B A, Ong N P and Cava R J 2017 J. Phys.: Condens. Matter 29 225702 doi: 10.1088/1361-648X/aa6bd6
[20]	De Groot R A, Mueller F M, Engen P G and Buschow K H 1983 Phys. Rev. Lett. 50 2024 doi: 10.1103/PhysRevLett.50.2024
[21]	Kushwaha S K, Wang Z, Kong T and Cava R J 2018 J. Phys.: Condens. Matter 30 075701 doi: 10.1088/1361-648X/aaa52b
[22]	Sondhi S L, Girvin S M, Carini J P and Shahar D 1997 Rev. Mod. Phys. 69 315 doi: 10.1103/RevModPhys.69.315
[23]	Banerjee B K 1964 Phys. Lett. 12 16
[24]	Bruker AXS. TOPAS Version 4.2 2009 Bruker AXS, Karlsruhe, Germany
[25]	Stanley H E 1971 Introduction to Phase transitions and critical phenomena (London: Clarendon Press) p. 7
[26]	Arrott A and Noakes J E 1967 Phys. Rev. Lett. 19 786 doi: 10.1103/PhysRevLett.19.786
[27]	Fan J, Ling L, Hong B, Zhang L, Pi L and Zhang Y 2010 Phys. Rev. B 81 144426 doi: 10.1103/PhysRevB.81.144426
[28]	Fisher M E 1967 Rep. Prog. Phys. 30 615 doi: 10.1088/0034-4885/30/2/306
[29]	Kouvel J S and Fisher M E 1964 Phys. Rev. A 136 A1626
[30]	Widom B 1965 J. Chem. Phys. 43 3898 doi: 10.1063/1.1696618
[31]	Fischer S F, Kaul S N and Kronmuller H 2002 Phys. Rev. B 65 064443 doi: 10.1103/PhysRevB.65.064443
[32]	Gschneidner Jr. K A, Pecharsky V K and Tsokol A O 2005 Rep. Prog. Phys. 68 1479 doi: 10.1088/0034-4885/68/6/R04
[33]	Phan M H and Yu S C 2007 J. Magn. Magn. Mater. 308 325 doi: 10.1016/j.jmmm.2006.07.025
[34]	Han H, Menzel D, Liua W, Ling L, Dua H, Pi L, Zhanga C, Zhang L and Zhang Y 2017 Mater. Res. Bull. 94 500 doi: 10.1016/j.materresbull.2017.06.035

Critical behavior and magnetocaloric effect in magnetic Weyl semimetal candidate Co_2-xZrSn

Critical behavior and magnetocaloric effect in magnetic Weyl semimetal candidate Co_2-xZrSn

RichHTML

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献 34

相关文章 15

Metrics

本文评价

推荐阅读 0

[1]	Zhaojun Mo(莫兆军), Jianjian Gong(巩建建), Huicai Xie(谢慧财), Lei Zhang(张磊), Qi Fu(付琪), Xinqiang Gao(高新强), Zhenxing Li(李振兴), and Jun Shen(沈俊). Giant low-field cryogenic magnetocaloric effect in polycrystalline LiErF₄ compound[J]. 中国物理B, 2023, 32(2): 27503-027503.
[2]	Shao-Shan Xu(徐少山), Qi Fu(付琪), Yi-Fan Zhou(周益帆), Ling Peng(彭铃), Xin-Qiang Gao(高新强), Zhen-Xing Li(李振兴), Mao-Qiong Gong(公茂琼), Xue-Qiang Dong(董学强), and Jun Shen(沈俊). Magnetocaloric properties of phenolic resin bonded La(Fe,Si)₁₃-based plates and its use in a hybrid magnetic refrigerator[J]. 中国物理B, 2023, 32(2): 27502-027502.
[3]	Tina Raoufi, Jincheng He(何金城), Binbin Wang(王彬彬), Enke Liu(刘恩克), and Young Sun(孙阳). Magnetocaloric properties and Griffiths phase of ferrimagnetic cobaltite CaBaCo₄O₇[J]. 中国物理B, 2023, 32(1): 17504-017504.
[4]	Yong Li(李勇), Liang Qin(覃亮), Hongguo Zhang(张红国), and Lingwei Li(李领伟). Tailored martensitic transformation and enhanced magnetocaloric effect in all-d-metal Ni₃₅Co₁₅Mn₃₃Fe₂Ti₁₅ alloy ribbons[J]. 中国物理B, 2022, 31(8): 87103-087103.
[5]	Yan Zhang(张艳), You-Guo Shi(石友国), Li-Chen Wang(王利晨), Xin-Qi Zheng(郑新奇), Jun Liu(刘俊), Ya-Xu Jin(金亚旭), Ke-Wei Zhang(张克维), Hong-Xia Liu(刘虹霞), Shuo-Tong Zong(宗朔通), Zhi-Gang Sun(孙志刚), Ji-Fan Hu(胡季帆), Tong-Yun Tong(赵同云), and Bao-Gen Shen(沈保根). Large inverse and normal magnetocaloric effects in HoBi compound with nonhysteretic first-order phase transition[J]. 中国物理B, 2022, 31(7): 77501-077501.
[6]	Yao-Dong Wu(吴耀东), Wei-Wei Duan(段薇薇), Qiu-Yue Li(李秋月), Yong-Liang Qin(秦永亮),Zhen-Fa Zi(訾振发), and Jin Tang(汤进). Magnetic and magnetocaloric effect in a stuffed honeycomb polycrystalline antiferromagnet GdInO₃[J]. 中国物理B, 2022, 31(6): 67501-067501.
[7]	Hao Sun(孙浩), Junfeng Wang(王俊峰), Lu Tian(田路), Jianjian Gong(巩建建), Zhaojun Mo(莫兆军), Jun Shen(沈俊), and Baogen Shen(沈保根). Magnetic properties and magnetocaloric effects of Tm_1-xEr_xCuAl (x = 0.25, 0.5, and 0.75) compounds[J]. 中国物理B, 2022, 31(12): 127501-127501.
[8]	Hao Sun(孙浩), Junfeng Wang(王俊峰), Lu Tian(田路), Jianjian Gong(巩建建), Zhaojun Mo(莫兆军), Jun Shen(沈俊), and Baogen Shen(沈保根). Magnetic properties and magnetocaloric effect in RE₅₅Co₃₀Al₁₀Si₅ (RE = Er and Tm) amorphous ribbons[J]. 中国物理B, 2022, 31(11): 117503-117503.
[9]	Guijiang Li(李贵江), Enke Liu(刘恩克), Guodong Liu(刘国栋), Wenhong Wang(王文洪), and Guangheng Wu(吴光恒). Density functional theory investigation on lattice dynamics, elastic properties and origin of vanished magnetism in Heusler compounds CoMnVZ (Z= Al, Ga)[J]. 中国物理B, 2021, 30(8): 83103-083103.
[10]	Lu-Ling Li(李炉领), Xiao-Yu Yue(岳小宇), Wen-Jing Zhang(张文静), Hu Bao(鲍虎), Dan-Dan Wu(吴丹丹), Hui Liang(梁慧), Yi-Yan Wang(王义炎), Yan Sun(孙燕), Qiu-Ju Li(李秋菊), and Xue-Feng Sun(孙学峰). Magnetism and giant magnetocaloric effect in rare-earth-based compounds R₃BWO₉ (R = Gd, Dy, Ho)[J]. 中国物理B, 2021, 30(7): 77501-077501.
[11]	丁燕红, 孟凡振, 王利晨, 刘若水, 沈俊. Metamagnetic transition and reversible magnetocaloric effect in antiferromagnetic DyNiGa compound[J]. 中国物理B, 2020, 29(7): 77501-077501.
[12]	唐本镇, 刘晓萍, 李冬梅, 余鹏, 夏雷. Effect of Ni substitution on the formability and magnetic properties of Gd₅₀Co₅₀ amorphous alloy[J]. 中国物理B, 2020, 29(5): 56401-056401.
[13]	刘鹏飞, 彭杰, 薛面起, 王铂森. Magnetocaloric effect and critical behavior of the Mn-rich itinerant material Mn₃GaC with enhanced ferromagnetic interaction[J]. 中国物理B, 2020, 29(4): 47503-047503.
[14]	郝嘉政, 胡凤霞, 尉紫冰, 沈斐然, 周厚博, 高怡红, 乔凯明, 李佳, 张丞, 梁文会, 王晶, 何峻, 孙继荣, 沈保根. Multicaloric and coupled-caloric effects[J]. 中国物理B, 2020, 29(4): 47504-047504.
[15]	姜文昊, 莫兆军, 罗佳薇, 郑哲轩, 卢秋杰, 刘国栋, 沈俊, 李岚. Giant low-field magnetocaloric effect in EuTi_1-xNb_xO₃ (x=0.05, 0.1, 0.15, and 0.2) compounds[J]. 中国物理B, 2020, 29(3): 37502-037502.