Tuning exchange bias effect in Ni50Mn36Sn14 Heusler alloy

被引：0

作者：

Li, Zhe ^{[1
,2
]}

Yang, Cheng ^{[1
,2
]}

Wang, Ming Xin ^{[1
,2
]}

Yin, Jian ^{[1
,2
]}

Wu, JunJun ^{[1
,2
]}

Xu, Kun ^{[1
,2
]}

Jing, Chao ^{[3
]}

机构：

[1] Qujing Normal Univ, Coll Phys & Elect Engn, Key Lab Yunnan Higher Educ, Inst Adv Funct Mat, Qujing 655011, Peoples R China

[2] Qujing Normal Univ, Coll Phys & Elect Engn, Key Lab Yunnan Higher Educ, Inst Low Dimens Mat, Qujing 655011, Peoples R China

[3] Shanghai Univ, Dept Phys, Shanghai 200444, Peoples R China

来源：

CHINA FUNCTIONAL MATERIALS TECHNOLOGY AND INDUSTRY FORUM | 2013年 / 320卷

关键词：

Heusler alloy; Martensitic transformation; Exchange bias effet; FIELD-DEPENDENCE; COOLING FIELD;

D O I：

10.4028/www.scientific.net/AMM.320.60

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The tuning exchange bias H-E at martensitic state of Ni50Mn36Sn14 alloy has been investigated by means of hysteresis loop measurement. It was found that the whole loop can be tuned by H-FC from a double-shifted to a single-shifted hysteresis loop, leading to an appearance of maximum H-E at H-FC = 0.5 kOe. This behavior could be ascribed to the competition between two types of AFM clusters and H-FC, which exhibits predominantly at low H-FC range, while the competition between FM clusters and H-FC, which becomes predominant at high H-FC range.

引用

页码：60 / +

页数：3

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