Large refrigerant capacity induced by table-like magnetocaloric effect in amorphous Er0.2Gd0.2Ho0.2Co0.2Cu0.2 ribbons

Lingwei Li; Chi Xu; Ye Yuan; Shengqiang Zhou

doi:10.1080/21663831.2018.1471749

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Large refrigerant capacity induced by table-like magnetocaloric effect in amorphous Er0.2Gd0.2Ho0.2Co0.2Cu0.2 ribbons

Original Report | 更新时间：2026-08-19

- Large refrigerant capacity induced by table-like magnetocaloric effect in amorphous Er0.2Gd0.2Ho0.2Co0.2Cu0.2 ribbons
- Materials Research Letters Vol. 6, Issue 8, Pages: 413-418(2018)
- 作者机构：
  
  1. Key Laboratory of Electromagnetic Processing of Materials (Ministry of Education) Northeastern University
  2. Innovative Center for Advanced Materials (ICAM) Hangzhou Dianzi University Hangzhou People’s Republic of China
  3. Helmholtz-Zentrum Dresden-Rossendorf Institute of Ion Beam Physics and Materials Research
- 作者简介：
- 基金信息：
- DOI：10.1080/21663831.2018.1471749
  CLC：
- Online First：06 June 2018，
  
  Published：2018
- 稿件说明：
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Lingwei Li, Chi Xu, Ye Yuan, et al. Large refrigerant capacity induced by table-like magnetocaloric effect in amorphous Er0.2Gd0.2Ho0.2Co0.2Cu0.2 ribbons[J]. Materials Research Letters, 2018, 6(8): 413-418.
DOI：

Lingwei Li, Chi Xu, Ye Yuan, et al. Large refrigerant capacity induced by table-like magnetocaloric effect in amorphous Er0.2Gd0.2Ho0.2Co0.2Cu0.2 ribbons[J]. Materials Research Letters, 2018, 6(8): 413-418. DOI： 10.1080/21663831.2018.1471749.

摘要

BSTRACTThe microstructure

magnetism

and magnetocaloric properties in melt-spun Er

0.2

ribbons were reported. The ribbons are fully amorphousized and all the constituent elements are distributed unif

ormly. The large table-like magnetocaloric effect (MCE) from 25 to 75 K has been observed

resulting in a large value of refrigerant capacity (

). With the magnetic field change (Δµ

) of 0–5 T

the values of maximum magnetic entropy change reaches 11.1 J/kg K

and the corresponding value of

are as large as 806 J/kg

make the amorphous Er

0.2

ribbons extremely attractive for cryogenic magnetic refrigeration.

Abstract

BSTRACTThe microstructure

magnetism

and magnetocaloric properties in melt-spun Er

0.2

ribbons were reported. The ribbons are fully amorphousized and all the constituent elements are distributed uniformly. The large table-like magnetocaloric effect (MCE) from 25 to 75 K has been observed

resulting in a large value of refrigerant capacity (

). With the magnetic field change (Δµ

) of 0–5 T

the values of maximum magnetic entropy change reaches 11.1 J/kg K

and the corresponding value of

are as large as 806 J/kg

make the amorphous Er

0.2

ribbons extremely attractive for cryogenic magnetic refrigeration.

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Related Author

Lingwei Li

Yang Qi

Qiang Wang

Shengqiang Zhou

Related Institution

Key Laboratory of Electromagnetic Processing of Materials (Ministry of Education) Northeastern University Shenyang People's Republic of China

Institute of Materials Physics and Chemistry School of Materials Science and Engineering Northeastern University

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