A New Type of Exchange Bias Effect in Oxidized Ni3Al Compacted Nanoparticles

被引：1

作者：

Umasankar, M. ^{[1
]}

Mathew, S. P. ^{[1
]}

Kaul, S. N. ^{[1
]}

Ames, M.

Birringer, R.

机构：

[1] Univ Hyderabad, Sch Phys, Hyderabad 500046, Andhra Pradesh, India

来源：

SOLID STATE PHYSICS, VOL 57 | 2013年 / 1512卷

关键词：

Exchange bias; M-H hysteresis loops; Coercive fields; Remanent magnetization; Core-shell nanoparticles;

D O I：

10.1063/1.4791016

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report the first observation of a reversible exchange bias (EB) with no training effect in polycrystalline Ni3Al-NiO core-shell nanoparticle system. None of the theoretical models proposed hitherto for EB strictly applies to the nanoparticle system in question.

引用

页码：272 / 273

页数：2

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