Low-field inverse magnetocaloric effect in Ni50−xMn39+xSn11 Heusler alloys

Han, Zhida; H. Wang, D.; L. Zhang, C.; Xuan, Haicheng; X. Gu, B.; Du, Youwei

doi:10.1063/1.2435593

Public

Low-field inverse magnetocaloric effect in Ni50−xMn39+xSn11 Heusler alloys

Shared by NobleBlocks on Jan 22, 2007 • 12:00 AM UTC

Authors:

Zhida Han

D. H. Wang

C. L. Zhang

Abstract

The low-field magnetic entropy changes in Ni50−xMn39+xSn11 alloys (x=5, 6, and 7) were investigated. The martensitic transition shifts to lower temperature with the increase of Mn concentration. Under an applied magnetic field of 10kOe, the magnetic entropy changes are 6.8, 10.1, and 10.4J∕kgK, for ...

Subject

Magnetic refrigeration

Condensed matter physics

Materials science

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