Properties of Mn-doped ZnO nanopowder

被引：0
|
作者：
E. Schlenker
A. Bakin
H. Schmid
W. Mader
H. Bremers
A. Hangleiter
H.-H. Wehmann
M. Al-Suleiman
J. Lüdke
M. Albrecht
A. Waag
机构：
[1] Technical University Braunschweig,Institute of Semiconductor Technology
[2] Universität Bonn,Institut für Anorganische Chemie
[3] Technical University Braunschweig,Institute of Applied Physics
[4] Physikalisch-Technische Bundesanstalt (PTB),undefined
来源：
Applied Physics A | 2008年 / 91卷
关键词：
Magnetic Force Microscopy; Neutral Donor; Magnetic Force Microscopy Image; Squid Magnetometry; Magnetic Force Microscopy Measure;
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学科分类号：
摘要：
The structural and magnetic properties of Mn-doped ZnO nanopowder are investigated and compared to undoped ZnO crystals. Mn incorporation leads to an increase in the lattice constants as revealed by X-ray diffraction measurements. An inhomogeneous distribution of the Mn atoms within the nanopowder was detected by energy-dispersive X-ray and electron-energy-loss spectroscopy measurements. Magnetic features are investigated by means of SQUID magnetometry on ensembles of powder particles as well as by magnetic force microscopy to study the behavior of single grains.
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页码：375 / 378
页数：3
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