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
收藏
页码：511 / +
页数：6
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