Optical limiting of flexible gold nanorods/organosilicon hybrid materials

被引：15

作者：

Li, Chunfang ^{[1
]}

Qi, Yanhai ^{[1
]}

Peng, Xue ^{[1
]}

Hao, Xiongwen ^{[1
]}

Li, Dongxiang ^{[1
]}

机构：

[1] Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, State Key Lab Base Ecochem Engn, Qingdao 266042, Peoples R China

来源：

JOURNAL OF LUMINESCENCE | 2016年 / 169卷

基金：

中国国家自然科学基金;

关键词：

Gold; Nanorods; Silicone rubber; Optical limiting; Nonlinear optical property; METAL NANOPARTICLES; NANORODS; SIZE; GROWTH; PARTICLES; SHAPE;

D O I：

10.1016/j.jlumin.2015.08.074

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Due to the potential application of gold nanorods (GNRs) in tunable optical limiting materials, it is significant to develop GNRs/polymer hybrid materials. In this paper, GNRs were prepared using a seed-mediated growth method and coated with silica shells through hydrolysis of tetraethoxysilane under alkaline condition. The silica coated GNRs were then introduced into room-temperature vulcanized silicone rubber. Optical limiting property of the GNRs/silicone nanocomposites was investigated. The results indicated the GNRs doped silicone rubber sheets possessed good optical limiting performance and the optical limiting behavior was mainly attributed to the nonlinear absorption. The GNRs doped silicone materials would be good candidates for practical optical limiting applications. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：191 / 195

页数：5

共 26 条

[1] Flexible ureasil hybrids with tailored optical properties through doping with metal nanoparticles [J].