Magnetostriction in Mn3CuN

被引：185

作者：

Asano, K. ^{[1
]}

Koyama, K. ^{[2
]}

Takenaka, K. ^{[1
]}

机构：

[1] Nagoya Univ, Dept Crystalline Mat Sci, Nagoya, Aichi 4648603, Japan

[2] Tohoku Univ, Inst Mat Res, High Field Lab Superconducting Mat, Sendai, Miyagi 9808577, Japan

来源：

APPLIED PHYSICS LETTERS | 2008年 / 92卷 / 16期

关键词：

D O I：

10.1063/1.2917472

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Discovery of large magnetostriction in an antiperovskite Mn3CuN is reported. Mn3CuN undergoes the first-order transition from high-temperature (high-T) paramagnetic to low-temperature ferromagnetic (FM) phase at the Curie temperature T-C=143 K, accompanied by cubic-to-tetragonal structural deformation. In the tetragonally distorted FM phase, Mn3CuN, even in a polycrystalline form, expands 0.2% and shrinks 0.1% in the direction parallel and perpendicular to the external field of 90 kOe, respectively. This magnetostriction is possibly due to rearrangement of thermoelastic martensite variants by magnetic field, similar to FM Heusler alloys such as Ni2MnGa. (c) 2008 American Institute of Physics.

引用

页数：3

共 26 条

[1]

BARBER DJ, 1970, J MATER SCI, V5, P1, DOI 10.1007/BF02427178

[2] Direct observation of a band Jahn-Teller effect in the martensitic phase transition of Ni2MnGa [J].

Brown, PJ ;

Bargawi, AY ;

Crangle, J ;

Neumann, KU ;

Ziebeck, KRA .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1999, 11 (24) :4715-4722

[3] Nearly zero temperature coefficient of resistivity in antiperovskite compound CuNMn3 [J].

Chi, EO ;

Kim, WS ;

Hur, NH .

SOLID STATE COMMUNICATIONS, 2001, 120 (7-8) :307-310

[4]

Clark A. E., 1980, Ferromagnetic materials. A handbook on the properties of magnetically ordered substances, vol.1, P531, DOI 10.1016/S1567-2719(80)01010-4

[5] MAGNETIC STUDIES OF METALLIC PEROVSKITE-TYPE COMPOUNDS OF MANGANESE [J].

FRUCHART, D ;

BERTAUT, EF .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1978, 44 (03) :781-791

[6] Magnetic properties and large magnetic-field-induced strains in off-stoichiometric Ni-Mn-Al Heusler alloys [J].

Fujita, A ;

Fukamichi, K ;

Gejima, F ;

Kainuma, R ;

Ishida, K .

APPLIED PHYSICS LETTERS, 2000, 77 (19) :3054-3056

[7] Rearrangement of martensite variants in iron-based ferromagnetic shape memory alloys under magnetic field [J].

Fukuda, T ;

Sakamoto, T ;

Kakeshita, T ;

Takeuchi, T ;

Kishio, K .

MATERIALS TRANSACTIONS, 2004, 45 (02) :188-192

[8] Magnetovolume effect in Mn3Cu1-xGexN related to the magnetic structure:: Neutron powder diffraction measurements [J].

Iikubo, S. ;

Kodama, K. ;

Takenaka, K. ;

Takagi, H. ;

Shamoto, S. .

PHYSICAL REVIEW B, 2008, 77 (02)

[9] PHASE-TRANSITIONS AND BAND-STRUCTURE IN METALLIC PEROVSKITES (CARBIDES AND NITRIDES) [J].

JARDIN, JP ;

LABBE, J .

JOURNAL OF SOLID STATE CHEMISTRY, 1983, 46 (03) :275-293

[10] Magnetic-field-induced shape recovery by reverse phase transformation [J].

Kainuma, R ;

Imano, Y ;

Ito, W ;

Sutou, Y ;

Morito, H ;

Okamoto, S ;

Kitakami, O ;

Oikawa, K ;

Fujita, A ;

Kanomata, T ;

Ishida, K .

NATURE, 2006, 439 (7079) :957-960

← 1 2 3 →