Multi-walled carbon nanotubes covalently functionalized with polyhedral oligomeric silsesquioxanes for optical limiting

被引：58

作者：

Zhang, Bin ^{[1
]}

Chen, Yu ^{[1
]}

Wang, Jun ^{[2
,3
]}

Blau, Werner J. ^{[2
,3
]}

Zhuang, Xiaodong ^{[1
]}

He, Nan ^{[1
]}

机构：

[1] E China Univ Sci & Technol, Dept Chem, Key Lab Adv Mat, Shanghai 200237, Peoples R China

[2] Univ Dublin Trinity Coll, Sch Phys, Dublin 2, Ireland

[3] Univ Dublin Trinity Coll, CRANN, Dublin 2, Ireland

来源：

CARBON | 2010年 / 48卷 / 06期

基金：

爱尔兰科学基金会; 中国国家自然科学基金;

关键词：

INDIUM PHTHALOCYANINES; POLYMERIZATION; POLYSTYRENE; COPOLYMER; GALLIUM; POSS;

D O I：

10.1016/j.carbon.2010.01.015

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：

A soluble polyhedral oligomeric silsesquioxane (POSS) functionalized multi-walled carbon nanotube (MWCNT) hybrid material (MWCNT/POSS) was synthesized, in which the POSS content was estimated to be 44 wt.%. This material exhibits a remarkable optical limiting performance for nanosecond laser pulses at 532 nm. Thermally-induced nonlinear scattering is the primary mechanism for the nonlinear optical response. This behaviour demonstrates that the MWCNT/POSS hybrid material is a suitable candidate for viable optical limiting devices. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：1738 / 1742

页数：5

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