IMAGING AND SPECTROSCOPIC STUDIES OF INDIVIDUAL IMPURITIES IN QUANTUM STRUCTURES

被引：18

作者：

SAMUELSON, L

GUSTAFSSON, A

机构：

[1] Department of Solid State Physics, Lund University, Box 118

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 74卷 / 12期

关键词：

D O I：

10.1103/PhysRevLett.74.2395

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report the optical studies of single carbon impurity atoms in GaAs. The impurity atoms are studied in heterostructure-defined mesoscopic structures. With cathodoluminescence we have located and imaged the distribution of individual dopant atoms as well as recorded spectra where all recombination occurs via one single carbon atom. © 1995 The American Physical Society.

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页码：2395 / 2398

页数：4

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