Laser induced self-organization of nanohills/nanowires in SiO2/Si interface

被引：0
|
作者：
Medvid, A. [1 ]
Dmitruk, I. [2 ]
Onufrijevs, P. [1 ]
Pundyk, I. [2 ]
机构：
[1] Riga Tech Univ, LV-1048 Riga, Latvia
[2] Kyiv Natl Taras Shevchenko Univ, Kiev, Ukraine
来源：
ACTA PHYSICA POLONICA A | 2008年 / 113卷 / 03期
关键词：
D O I：
10.12693/APhysPolA.113.1067
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The aim of this work is to study optical properties of self-organized Si nanohills formed on the SiO2/Si interface after pulsed Nd:YAG laser irradiation. Nanohills on Si surface give strong photoluminescence in the visible range of spectrum, with a long wing in red portion. This property is explained by charge carrier quantum confinement in nanohills/nanowires.
引用
收藏
页码：1067 / 1070
页数：4
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