Ferrimagnetism and antiferromagnetism in half-metallic Heusler alloys

被引：22

作者：

Galanakis, Iosif ^{[1
]}

Ozdogan, Kemal ^{[2
]}

Sasioglu, Ersoy ^{[3
,4
]}

Aktas, Bekir ^{[2
]}

机构：

[1] Univ Patras, Dept Mat Sci, Patras 26504, Greece

[2] Gebze Inst Technol, Dept Phys, TR-41400 Gebze, Kocaeli, Turkey

[3] Forschungszentrum Julich, Inst Festkorperforsch, D-52425 Julich, Germany

[4] Fatih Univ, Dept Phys, TR-34500 Istanbul, Turkey

来源：

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE | 2008年 / 205卷 / 05期

关键词：

D O I：

10.1002/pssa.200776454

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Half-metallic Heusler alloys are among the most promising materials for future applications in spintronic devices. Although most Heusler alloys are ferromagnets, ferrimagnetic or antiferromagnetic (also called fully-compensated ferrimagnetic) alloys would be more desirable for applications due to the lower stray fields. Ferrimagnetism, can be either found in perfect Heusler compounds or achieved through the creation of defects in ferromagnetic Heusler alloys.

引用

页码：1036 / 1039

页数：4

共 46 条

[11] Spintronics: A challenge for materials science and solid-state chemistry [J].

Felser, Claudia ;

Fecher, Gerhard H. ;

Balke, Benjamin .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (05) :668-699

[12] HYPERFINE FIELDS AND ELECTRONIC-STRUCTURES OF THE HEUSLER ALLOYS CO2MNAL, CO2MNGA, CO2MNSI, CO2MNGE, CO2MNSN [J].

FUJII, S ;

SUGIMURA, S ;

ISHIDA, S ;

ASANO, S .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1990, 2 (43) :8583-8589

[13] Spin-polarization and electronic properties of half-metallic Heusler alloys calculated from first principles [J].

Galanakis, I. ;

Mavropoulos, Ph .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2007, 19 (31)

[14] Interface properties of NiMnSb/InP and NiMnSb/GaAs contacts -: art. no. 214431 [J].

Galanakis, I ;

Lezaic, M ;

Bihlmayer, G ;

Blügel, S .

PHYSICAL REVIEW B, 2005, 71 (21)

[15] Electronic structure and Slater-Pauling behaviour in half-metallic Heusler alloys calculated from first principles [J].

Galanakis, I ;

Mavropoulos, P ;

Dederichs, PH .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2006, 39 (05) :765-775

[16] Appearance of half-metallicity in the quaternary Hensler alloys [J].

Galanakis, I .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2004, 16 (18) :3089-3096

[17] Doping of Mn2VAl and Mn2VSi Heusler alloys as a route to half-metallic antiferromagnetism [J].

Galanakis, I. ;

Ozdogan, K. ;

Sasioglu, E. ;

Aktas, B. .

PHYSICAL REVIEW B, 2007, 75 (09)

[18] Ab initio design of half-metallic fully compensated ferrimagnets:: The case of Cr2MnZ (Z=P, As, Sb, and Bi) [J].

Galanakis, I. ;

Ozdogan, K. ;

Sasioglu, E. ;

Aktas, B. .

PHYSICAL REVIEW B, 2007, 75 (17)

[19] Slater-Pauling behavior and origin of the half-metallicity of the full-Heusler alloys [J].

Galanakis, I ;

Dederichs, PH ;

Papanikolaou, N .

PHYSICAL REVIEW B, 2002, 66 (17) :1-9

[20]

Galanakis I., 2005, LECT NOTES PHYS, V676

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