The tunable magnetostructural transition in MnNiSi-FeNiGe system

被引：58

作者：

Zhang, C. L. ^{[1
]}

Wang, D. H. ^{[2
]}

Han, Z. D. ^{[3
]}

Qian, B. ^{[3
]}

Shi, H. F. ^{[1
]}

Zhu, C. ^{[1
]}

Chen, J. ^{[1
]}

Wang, T. Z. ^{[1
]}

机构：

[1] Jiangnan Univ, Sch Sci, Wuxi 214122, Peoples R China

[2] Nanjing Univ, Dept Phys, Natl Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China

[3] Changshu Inst Technol, Dept Phys, Jiangsu Lab Adv Funct Mat, Changshu 215500, Peoples R China

来源：

APPLIED PHYSICS LETTERS | 2013年 / 103卷 / 13期

基金：

中国国家自然科学基金;

关键词：

MARTENSITIC-TRANSFORMATION; MAGNETIC-STRUCTURE; CRYSTAL; ALLOYS;

D O I：

10.1063/1.4823510

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The tuning of magnetostructural transition was demonstrated for MnNiSi-FeNiGe system. The MnNiSi alloy undergoes a structural transition around 1200K in the paramagnetic region. By chemically alloying MnNiSi with FeNiGe, the structural transition temperature was remarkably decreased by nearly 1000 K. Magnetostructural transformation from the paramagnetic hexagonal phase to the ferromagnetic orthorhombic phases, which can be induced by applying magnetic field, were realized near room temperature, enabling the MnNiSi-FeNiGe system to become a promising candidate for the magnetoresponsive applications. (C) 2013 AIP Publishing LLC.

引用

页数：4

共 30 条

[1] The effect of magnetic irreversibility on estimating the magnetocaloric effect from magnetization measurements [J].