Magnetic anisotropy in spherical Fe16N2 core–shell nanoparticles determined by torque measurements
The magnetic anisotropy energy for core–shell α”-Fe16N2 nanoparticles was evaluated by the rotational hysteresis loss obtained from magnetic torque measurements. The saturation magnetization of the α”-Fe16N2 core was deduced from volume fractions of α”-Fe16N2 determined by an analysis of a low-tempe...
Main Authors: | Eiji Kita, Kenichi Shibata, Yuji Sasaki, Mikio Kishimoto, Hideto Yanagihara |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2017-05-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4974276 |
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