CEMS study of Au/Fe multilayers in an annealing process

被引：4

作者：

Sakamoto, I ^{[1
]}

Koguma, K ^{[1
]}

Nawate, M ^{[1
]}

Honda, S ^{[1
]}

机构：

[1] HIROSHIMA UNIV,HIGASHIHIROSHIMA 739,JAPAN

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1997年 / 165卷 / 1-3期

关键词：

multilayers; -; metallic; annealing; giant magnetoresistance - granular; Mossbauer spectroscopy;

D O I：

10.1016/S0304-8853(96)00511-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The magnetic and structural properties of Au/Fe multilayers (Mts) have been investigated in an annealing process by means of conversion electron Mossbauer spectroscopy (GEMS). In the [1.2 nm Au/0.3 nm Fe] and [1.2 nm Au/0.5 nm Fe] MLs, the CEM spectra show sextet magnetic splitting peaks, the broad band peaks and the doublet peaks with rising annealing temperature. These are suggested to be related to the change in the interface structure between Au and Fe layers and the formation of Fe islands having superparamagnetic nature in the annealing process.

引用

页码：208 / 211

页数：4

共 6 条

[1] DEFECT-MEDIATED NUCLEATION OF ALPHA-IRON IN AU-FE ALLOYS [J].