OPTICAL 2ND HARMONIC-GENERATION FROM SI(111)1X1-AS AND SI(100)2X1-AS

被引：33

作者：

KELLY, PV ^{[1
]}

TANG, ZR ^{[1
]}

WOOLF, DA ^{[1
]}

WILLIAMS, RH ^{[1
]}

MCGILP, JF ^{[1
]}

机构：

[1] UNIV WALES COLL CARDIFF, COLL CARDIFF, DEPT PHYS, CARDIFF CF1 3TH, WALES

来源：

SURFACE SCIENCE | 1991年 / 251卷

关键词：

D O I：

10.1016/0039-6028(91)90959-V

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Optical second harmonic generation (SHG) from well-characterised As/Si systems under UHV conditions has been measured. The azimuthal dependence of the SH signal, combined with dispersion studies using pulsed dye and Ti/sapphire lasers, is used to distinguish surface and bulk contributions. The first absolute values of the SH response from well-characterised Si surfaces are also reported.

引用

页码：87 / 91

页数：5

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