Magnetic superelasticity and inverse magnetocaloric effect in Ni-Mn-In

Thorsten Krenke; Eyup Duman; Mehmet Acet; Eberhard F. Wassermann; Xavier Moya; Lluis Manosa; Antoni Planes; Emmanuelle Suard; Bachir Ouladdiaf

doi:10.1103/PhysRevB.75.104414

Magnetic superelasticity and inverse magnetocaloric effect in Ni-Mn-In

Materials Science 2015-05-13 v1

Authors: Thorsten Krenke , Eyup Duman , Mehmet Acet , Eberhard F. Wassermann , Xavier Moya , Lluis Manosa , Antoni Planes , Emmanuelle Suard , Bachir Ouladdiaf

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Abstract

Applying a magnetic field to a ferromagnetic Ni $_{50}$ Mn $_{34}$ In $_{16}$ alloy in the martensitic state induces a structural phase transition to the austenitic state. This is accompanied by a strain which recovers on removing the magnetic field giving the system a magnetically superelastic character. A further property of this alloy is that it also shows the inverse magnetocaloric effect. The magnetic superelasticity and the inverse magnetocaloric effect in Ni-Mn-In and their association with the first order structural transition is studied by magnetization, strain, and neutron diffraction studies under magnetic field.

Keywords

magnetic superelasticity inverse magnetocaloric effect Ni-Mn-In martensitic transition neutron diffraction magnetic shape memory alloy

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@article{arxiv.0704.1243,
  title  = {Magnetic superelasticity and inverse magnetocaloric effect in Ni-Mn-In},
  author = {Thorsten Krenke and Eyup Duman and Mehmet Acet and Eberhard F. Wassermann and Xavier Moya and Lluis Manosa and Antoni Planes and Emmanuelle Suard and Bachir Ouladdiaf},
  journal= {arXiv preprint arXiv:0704.1243},
  year   = {2015}
}

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6 pages, 8 figures. Published in the Physical Review B

Magnetic superelasticity and inverse magnetocaloric effect in Ni-Mn-In

Abstract

Keywords

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