In situ synthesis of metal nanoparticles in polymer matrix and their optical limiting applications

被引：82
|
作者：
Porel, S.
Venkatram, N.
Rao, D. Narayana
Radhakrishnan, T. P. [1 ]
机构：
[1] Univ Hyderabad, Sch Chem, Hyderabad 500046, Andhra Pradesh, India
[2] Univ Hyderabad, Sch Phys, Hyderabad 500046, Andhra Pradesh, India
来源：
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2007年 / 7卷 / 06期
关键词：
silver nanoparticles; gold nanoplates; poly(vinyl alcohol); nanoparticle-embedded polymer; optical limiting; reverse saturable absorption;
D O I：
10.1166/jnn.2007.736
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We present an overview of the simple and environmentally benign protocol we have developed recently, for the in situ generation of metal nanoparticles inside polymer films by mild thermal annealing, leading to free-standing as well as supported thin films of nanoparticle-embedded polymer. The fabrication chemistry is discussed and spectroscopic/microscopic characterizations of silver and gold nanoparticles in poly(vinyl alcohol) film are presented. Optical limiting characteristics of the silver-polymer system are investigated in detail and preliminary results for the gold-polymer system are reported.
引用
收藏
页码：1887 / 1892
页数：6
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