Characterization of passivated iron nanoparticles by x-ray absorption spectroscopy

被引：19

作者：

Calvin, S ^{[1
]}

Carpenter, EE ^{[1
]}

Harris, VG ^{[1
]}

机构：

[1] USN, Res Lab, Washington, DC 20375 USA

来源：

PHYSICAL REVIEW B | 2003年 / 68卷 / 03期

关键词：

D O I：

10.1103/PhysRevB.68.033411

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Core/shell nanoparticles with both metallic iron and iron boron cores were synthesized via the reverse micellar method and characterized by x-ray absorption spectroscopy, employing x-ray absorption near edge structure and extended x-ray absorption fine structure in an integrated fashion. The particles were found to comprise an amorphous iron boron phase, a disordered iron oxide phase, and, in some cases, a crystalline bcc metallic iron phase.

引用

页数：4

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