学术探索
学术期刊
新闻热点
数据分析
智能评审

INFLUENCE OF THERMAL-TREATMENT ON 2ND-HARMONIC GENERATION IN SILVER ISLANDS FILMS

被引：12
作者：
AUSSENEGG, FR
LEITNER, A
PEDARNIG, JD
机构：
[1] Karl-Franzens-Univ, Austria
来源：
APPLIED PHYSICS B-PHOTOPHYSICS AND LASER CHEMISTRY | 1989年 / 49卷 / 03期
关键词：
Films--Morphology - Heat Treatment - Silver and Alloys--Thin Films;
D O I：
10.1007/BF00714648
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A reduction in second-harmonic generation (SHG) efficiency at silver islands films is observed when such submicroscopic structures are tempered at approx. 410 K. This behavior can be attributed to two facts: an increase in symmetry in film morphology and changes in the particles' electron plasma resonances causing field enhancements inside the particles. The observed correspondence between submicroscopic surface morphology and obtained second-harmonic signal suggests a SHG microscope for the maplike distinguishing between differently structured surface areas.
引用
收藏
页码：279 / 281
页数：3
相关论文
共 15 条
12