Enhanced optical limiting effects in porphyrin-covalently functionalized single-walled carbon nanotubes

被引：157

作者：

Liu, Zhi-Bo ^{[1
,2
]}

Tian, Jian-Guo ^{[1
,2
]}

Guo, Zhen ^{[3
]}

Ren, Dong-Mei ^{[3
]}

Du, Feng ^{[4
,5
]}

Zheng, Jian-Yu ^{[3
]}

Chen, Yong-Sheng ^{[4
,5
]}

机构：

[1] Nankai Univ, Minist Educ, Key Lab Weak Light Nonlinear Photon, Tianjin 300457, Peoples R China

[2] Nankai Univ, Teda Appl Phys Sch, Tianjin 300457, Peoples R China

[3] Nankai Univ, State Key Lab Elementoorgan Chem, Tianjin 300071, Peoples R China

[4] Nankai Univ, Coll Chem, Key Lab Funct Polymer Mat, Tianjin 300071, Peoples R China

[5] Nankai Univ, Ctr Nanoscale Sci & Technol, Tianjin 300071, Peoples R China

来源：

ADVANCED MATERIALS | 2008年 / 20卷 / 03期

关键词：

D O I：

10.1002/adma.200702547

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Single-walled carbon nanotubes covalently functionalized with porphyrins present enhanced optical limiting effects. Both porphyrins and SWNTs are good candidates for optical limitin applications. The porphyrin-covalently functionalized SWNTs offer superior performance to C-60, the individual SWNTs, and porphyrins because of a combined nonlinear mechanism and photoinduced electron or energy trans fer between the porphyrin moiety and the SWNTs.

引用

页码：511 / +

页数：6

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