Plasmon absorption of gold nanoparticles and their morphologies observed by AFM

被引：11

作者：

Ishikawa, H

Ida, T

Kimura, K

机构：

[1] Faculty of Science, Himeji Institute of Technology, Kamigori, Ako-gun, Hyogo

来源：

SURFACE REVIEW AND LETTERS | 1996年 / 3卷 / 01期

关键词：

D O I：

10.1142/S0218625X96002060

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：

We have studied the effect of heat treatment on Au-island film prepared by a sputtering method, atomic force microscopy (AFM), and UV-VIS spectrophotometry. The structure and absorption spectrum of Au-island film are significantly changed by heat treatment, which corresponds to the visible color change from blue to red. In order to elucidate the relation between the structural and optical changes, we have simulated the change of spectrum using the Maxwell-Garnett theory. The calculated spectra are qualitatively in agreement with the experimental spectra.

引用

页码：1153 / 1156

页数：4

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