Anisotropy of the magnetoresistance in ferromagnetic shape memory alloy Ni52Mn16.4Fe8Ga23.6 single crystal

Zongwen Liu; Z. Y. Zhu; S. Y. Yu; H. Z. Luo; J. L. Chen; G. H. Wu

doi:10.1016/j.jmmm.2007.04.039

Anisotropy of the magnetoresistance in ferromagnetic shape memory alloy Ni₅₂Mn_16.4Fe₈Ga_23.6 single crystal

Zongwen Liu, Z. Y. Zhu, S. Y. Yu, H. Z. Luo, J. L. Chen, G. H. Wu^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

We have studied the magnetotransport properties of the quaternary Heusler alloy Ni₅₂Mn_16.4Fe₈Ga_23.6 single crystal. The magnetoresistance (MR) {=[R(H)-R(0)]/R(0)} behavior shows a clear anisotropy at martensite state and the origin is mainly attributed to the different preferred orientations of martensite variants in three different crystallographic directions. At austenite state, the MR ratio increases linearly with increasing magnetic field and no anisotropy has been observed.

Original language	English (US)
Pages (from-to)	69-72
Number of pages	4
Journal	Journal of Magnetism and Magnetic Materials
Volume	319
Issue number	1-2
DOIs	https://doi.org/10.1016/j.jmmm.2007.04.039
State	Published - Dec 2007
Externally published	Yes

Keywords

Anisotropy
Ferromagnetic shape memory alloy
Magnetoresistance
Single crystal

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

Access to Document

10.1016/j.jmmm.2007.04.039

Cite this

@article{1c790275e8e34a24b367a238e2d232ce,

title = "Anisotropy of the magnetoresistance in ferromagnetic shape memory alloy Ni52Mn16.4Fe8Ga23.6 single crystal",

abstract = "We have studied the magnetotransport properties of the quaternary Heusler alloy Ni52Mn16.4Fe8Ga23.6 single crystal. The magnetoresistance (MR) {=[R(H)-R(0)]/R(0)} behavior shows a clear anisotropy at martensite state and the origin is mainly attributed to the different preferred orientations of martensite variants in three different crystallographic directions. At austenite state, the MR ratio increases linearly with increasing magnetic field and no anisotropy has been observed.",

keywords = "Anisotropy, Ferromagnetic shape memory alloy, Magnetoresistance, Single crystal",

author = "Zongwen Liu and Zhu, {Z. Y.} and Yu, {S. Y.} and Luo, {H. Z.} and Chen, {J. L.} and Wu, {G. H.}",

year = "2007",

month = dec,

doi = "10.1016/j.jmmm.2007.04.039",

language = "English (US)",

volume = "319",

pages = "69--72",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

publisher = "Elsevier B.V.",

number = "1-2",

}

TY - JOUR

T1 - Anisotropy of the magnetoresistance in ferromagnetic shape memory alloy Ni52Mn16.4Fe8Ga23.6 single crystal

AU - Liu, Zongwen

AU - Zhu, Z. Y.

AU - Yu, S. Y.

AU - Luo, H. Z.

AU - Chen, J. L.

AU - Wu, G. H.

PY - 2007/12

Y1 - 2007/12

N2 - We have studied the magnetotransport properties of the quaternary Heusler alloy Ni52Mn16.4Fe8Ga23.6 single crystal. The magnetoresistance (MR) {=[R(H)-R(0)]/R(0)} behavior shows a clear anisotropy at martensite state and the origin is mainly attributed to the different preferred orientations of martensite variants in three different crystallographic directions. At austenite state, the MR ratio increases linearly with increasing magnetic field and no anisotropy has been observed.

AB - We have studied the magnetotransport properties of the quaternary Heusler alloy Ni52Mn16.4Fe8Ga23.6 single crystal. The magnetoresistance (MR) {=[R(H)-R(0)]/R(0)} behavior shows a clear anisotropy at martensite state and the origin is mainly attributed to the different preferred orientations of martensite variants in three different crystallographic directions. At austenite state, the MR ratio increases linearly with increasing magnetic field and no anisotropy has been observed.

KW - Anisotropy

KW - Ferromagnetic shape memory alloy

KW - Magnetoresistance

KW - Single crystal

UR - http://www.scopus.com/inward/record.url?scp=34548033973&partnerID=8YFLogxK

U2 - 10.1016/j.jmmm.2007.04.039

DO - 10.1016/j.jmmm.2007.04.039

M3 - Article

AN - SCOPUS:34548033973

SN - 0304-8853

VL - 319

SP - 69

EP - 72

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - 1-2

ER -