57Fe Mossbauer spectroscopy of synthesized E⟩-Fe2O3 nanoparticles

被引：3

作者：

Lancok, Adriana ^{[1
]}

Miglierini, Marcel ^{[1
,2
]}

Kohout, Jaroslav ^{[3
]}

机构：

[1] Acad Sci Czech Republic, Inst Inorgan Chem, VVI, Husinec Rez, Czech Republic

[2] Slovak Tech Univ Bratislava, Dept Nucl Phys & Technol, Bratislava, Slovakia

[3] Charles Univ Prague, Fac Math & Phys, Dept Low Temp Phys, Prague, Czech Republic

来源：

PHYSICS OF METALS AND METALLOGRAPHY | 2010年 / 109卷 / 05期

关键词：

nanoparticles; Mossbauer spectroscopy; epsilon-Fe2O3; phase; EPSILON-FE2O3;

D O I：

10.1134/S0031918X10050133

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Magnetic nanoparticles have promising applications in many areas, for example optics, electronics, biology, medicine, etc. The primary goal of this study was to synthesize nanoparticles of magnetic E >-Fe2O3 embedded in amorphous SiO2. The structure and properties of the final product have been found to depend strongly on the initial conditions of preparation. The Mossbauer spectroscopy analysis of the samples was complemented by the study of X-ray powder diffraction, magnetic measurements, and high-resolution transmission electron microscopy.

引用

页码：524 / 533

页数：10

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