Low-temperature magnetic relaxations of non-interacting iron-nitride nanoparticles

被引：1
|
作者：
Mamiya, H [1 ]
Nakatani, I [1 ]
机构：
[1] Natl Res Inst Met, Tsukuba, Ibaraki 305, Japan
来源：
SCRIPTA MATERIALIA | 2001年 / 44卷 / 8-9期
关键词：
magnetic methods; fine particle; magnetic properties;
D O I：
10.1016/S1359-6462(01)00842-9
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The magnetic relaxation of isolated iron-nitride particles with a narrow size distribution is discussed to clarify the nature of temperature-independent magnetic viscosity. An iron nitride magnetic fluid is prepared by vapor-liquid chemical reaction between iron carbonyl and ammonia. The particles are randomly fixed in solidified paraffin wax below room temperature because the carrier liquid is paraffin oil with the melting point of 333-335 K.
引用
收藏
页码：1443 / 1446
页数：4
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