Imaging and characterizing nanoscale fluctuations in the distribution of dopant atoms by scanning tunneling microscopy

被引:0
|
作者
Ebert, P [1 ]
机构
[1] Forschungszentrum Julich, Inst Festkorperforsch, D-52425 Julich, Germany
关键词
clustering of dopant atoms; dopant-induced dots; dopant mapping; interface roughness; scanning tunneling microscopy;
D O I
10.4028/www.scientific.net/DDF.230-232.111
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper reviews the recent progress made in directly imaging and characterizing nanoscale fluctuations in the distribution of dopant atoms in semiconductors by cross-sectional scanning tunneling microscopy and spectroscopy. In particular the connection between the local fluctuations in the dopant distribution and the electronic properties is emphasized.
引用
收藏
页码:111 / 124
页数:14
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