Magneto-transport and magnetization dynamics in magnetic nanoparticle assemblies

被引：0
|
作者：
Markovich, Gil [1 ]
机构：
[1] Tel Aviv Univ, Sch Chem, Tel Aviv, Israel
来源：
MRS BULLETIN | 2013年 / 38卷 / 11期
基金：
美国国家科学基金会;
关键词：
MAGNETORESISTANCE; ARRAYS; NOISE;
D O I：
10.1557/mrs.2013.259
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
When colloidal nanoparticles made of soft magnetic materials have strong interparticle interactions, new magnetic phases may be formed, such as super-ferromagnets or super-spin glasses, with different local temperature and field-dependent magnetization dynamics. Magneto-transport experiments on nanoscale tunnel junctions formed in magnetic nanoparticle arrays, defined either by scanning probe tips or patterned nanoscale electrodes, can be used as probes of the magnetization dynamics.
引用
收藏
页码：939 / 944
页数：6
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