Achievement of a table-like magnetocaloric effect in the dual-phase ErZn2/ErZn composite

Lingwei Li; Ye Yuan; Yang Qi; Qiang Wang; Shengqiang Zhou

doi:10.1080/21663831.2017.1393778

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Achievement of a table-like magnetocaloric effect in the dual-phase ErZn2/ErZn composite

Original Report | 更新时间：2026-08-19

- Achievement of a table-like magnetocaloric effect in the dual-phase ErZn2/ErZn composite
- Materials Research Letters Vol. 6, Issue 1, Pages: 67-71(2018)
- 作者机构：
  
  1. Key Laboratory of Electromagnetic Processing of Materials (Ministry of Education) Northeastern University Shenyang People's Republic of China
  2. Helmholtz-Zentrum Dresden-Rossendorf Institute of Ion Beam Physics and Materials Research
  3. Institute of Materials Physics and Chemistry School of Materials Science and Engineering Northeastern University
  4. Key Laboratory of Electromagnetic Processing of Materials (Ministry of Education) Northeastern University
- 作者简介：
- 基金信息：
- DOI：10.1080/21663831.2017.1393778
  CLC：
- Online First：25 October 2017，
  
  Published：2018
- 稿件说明：
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Lingwei Li, Ye Yuan, Yang Qi, et al. Achievement of a table-like magnetocaloric effect in the dual-phase ErZn2/ErZn composite[J]. Materials Research Letters, 2018, 6(1): 67-71.
DOI：

Lingwei Li, Ye Yuan, Yang Qi, et al. Achievement of a table-like magnetocaloric effect in the dual-phase ErZn2/ErZn composite[J]. Materials Research Letters, 2018, 6(1): 67-71. DOI： 10.1080/21663831.2017.1393778.

摘要

Abstract

BSTRACTDual-phase ErZn

/ErZn composite was obtained by induction-melting method. The composite crystallizes in the phases of ErZn

and ErZn with the weight ratio of 53.8:46.2. The composite undergoes two successive magnetic phase transitions. And accordingly two peaks (partly overlapped) are appeared in the temperature dependence of magnetic part of entropy change Δ

(

) curves which resulting in a table-like magnetocaloric effect (MCE) and large refrigerant capacity (

). The MCE parameters are comparable or even larger than most of the recently reported potential magnetic refrigerant materials at similar temperature region

making the dual-phase ErZn

/ErZn composite attractive for low-temperature magnetic refrigeration.

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Related Institution

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State Key Laboratory of Metal Matrix Composites Shanghai Jiao Tong University

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School of Materials Science and Engineering Shanghai Jiao Tong University

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