Structural properties and magnetic interactions in martensitic Ni-Mn-Sb alloys

Seda Aksoy; Mehmet Acet; Eberhard F. Wassermann; Thorsten Krenke; Xavier Moya; Lluís Mañosa; Antoni Planes; Pascal P. Deen

doi:10.1080/14786430903082006

Structural properties and magnetic interactions in martensitic Ni-Mn-Sb alloys

Seda Aksoy
, Mehmet Acet^*
, Eberhard F. Wassermann
, Thorsten Krenke
, Xavier Moya
, Lluís Mañosa
, Antoni Planes
, Pascal P. Deen

^*Bu çalışma için yazışmadan sorumlu yazar

University of Duisburg-Essen
Thyssen Stahl AG
University of Barcelona
Institut Laue-Langevin

Araştırma çıktısı: Dergi yayını › Makale › Hakemli

61 Atıf (Scopus)

Özet

We study the structural and magnetic properties of Heusler based Ni50Mn50-xSbx in the composition range 5.0≤x≤25.0. The cubic phase is preserved in the range 17.0≤x≤25.0, and the presence of martensitic transformations are found in alloys with x≤15.0. In a critical composition range 12.5≤x≤10.0, the magnetic coupling in both austenitic and martensitic phases is paramagnetic, however, the presence of antiferromagnetic short-range correlations is observed in both phases. We discuss the consequences of these correlations on the behavior of the magnetic moment with respect to electronic properties.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	2093-2109
Sayfa sayısı	17
Dergi	Philosophical Magazine
Hacim	89
Basın numarası	22-24
DOI'lar	https://doi.org/10.1080/14786430903082006
Yayın durumu	Yayınlandı - Oca 2009
Harici olarak yayınlandı	Evet

Finansman

This work was supported by Deutsche Forschungsgemeinschaft (No. SPP1239), CICyT (Spain) project MAT2007-61200, and the Institut Laue-Langevin, Grenoble.

Finansörler
Deutsche Forschungsgemeinschaft

Belgeye Erişim

10.1080/14786430903082006

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Structural properties and magnetic interactions in martensitic Ni-Mn-Sb alloys",

abstract = "We study the structural and magnetic properties of Heusler based Ni50Mn50-xSbx in the composition range 5.0≤x≤25.0. The cubic phase is preserved in the range 17.0≤x≤25.0, and the presence of martensitic transformations are found in alloys with x≤15.0. In a critical composition range 12.5≤x≤10.0, the magnetic coupling in both austenitic and martensitic phases is paramagnetic, however, the presence of antiferromagnetic short-range correlations is observed in both phases. We discuss the consequences of these correlations on the behavior of the magnetic moment with respect to electronic properties.",

keywords = "Heusler alloys, Magnetic correlations, Magnetization, Neutron polarization analysis, Phase diagrams",

author = "Seda Aksoy and Mehmet Acet and Wassermann, \{Eberhard F.\} and Thorsten Krenke and Xavier Moya and Llu{\'i}s Ma{\~n}osa and Antoni Planes and \{P. Deen\}, Pascal",

year = "2009",

month = jan,

doi = "10.1080/14786430903082006",

language = "English",

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T1 - Structural properties and magnetic interactions in martensitic Ni-Mn-Sb alloys

AU - Aksoy, Seda

AU - Acet, Mehmet

AU - Wassermann, Eberhard F.

AU - Krenke, Thorsten

AU - Moya, Xavier

AU - Mañosa, Lluís

AU - Planes, Antoni

AU - P. Deen, Pascal

PY - 2009/1

Y1 - 2009/1

N2 - We study the structural and magnetic properties of Heusler based Ni50Mn50-xSbx in the composition range 5.0≤x≤25.0. The cubic phase is preserved in the range 17.0≤x≤25.0, and the presence of martensitic transformations are found in alloys with x≤15.0. In a critical composition range 12.5≤x≤10.0, the magnetic coupling in both austenitic and martensitic phases is paramagnetic, however, the presence of antiferromagnetic short-range correlations is observed in both phases. We discuss the consequences of these correlations on the behavior of the magnetic moment with respect to electronic properties.

AB - We study the structural and magnetic properties of Heusler based Ni50Mn50-xSbx in the composition range 5.0≤x≤25.0. The cubic phase is preserved in the range 17.0≤x≤25.0, and the presence of martensitic transformations are found in alloys with x≤15.0. In a critical composition range 12.5≤x≤10.0, the magnetic coupling in both austenitic and martensitic phases is paramagnetic, however, the presence of antiferromagnetic short-range correlations is observed in both phases. We discuss the consequences of these correlations on the behavior of the magnetic moment with respect to electronic properties.

KW - Heusler alloys

KW - Magnetic correlations

KW - Magnetization

KW - Neutron polarization analysis

KW - Phase diagrams

UR - https://www.scopus.com/pages/publications/71949090873

U2 - 10.1080/14786430903082006

DO - 10.1080/14786430903082006

M3 - Article

AN - SCOPUS:71949090873

SN - 1478-6435

VL - 89

SP - 2093

EP - 2109

JO - Philosophical Magazine

JF - Philosophical Magazine

IS - 22-24

ER -

Structural properties and magnetic interactions in martensitic Ni-Mn-Sb alloys

Özet

Finansman

Belgeye Erişim

Diğer Dosyalar ve Linkler

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