Three Novel Porphyrin-Covalently Functionalized Single-Walled Carbon Nanotubes:Synthesis and Enhanced Nonlinear Optical Properties
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- 英文论文题名：Three Novel Porphyrin-Covalently Functionalized Single-Walled Carbon Nanotubes:Synthesis and Enhanced Nonlinear Optical Properties
- 论文作者：Mingfei Zhang ; Lulu Fu ; Huan Liu ; Jun Ye
- 英文论文作者：Mingfei Zhang ; Lulu Fu ; Huan Liu ; Jun Ye ; China-Australia Joint Research Center for Functional Molecular Materials ; School of Chemical and Material Engineering ; Jiangnan University
- 年：2016
- 作者机构：China-Australia Joint Research Center for Functional Molecular Materials,School of Chemical and Material Engineering,Jiangnan University;
- 英文论文关键词：Nonlinear optical ; Single-walled carbon nanotubes ; Tuned metal-porphyrins ; Click chemistry
- 会议召开时间：2016-07-01
- 会议录名称：中国化学会第30届学术年会摘要集-第二十一分会：π-共轭材料
- 语种：英文
- 分类号：TB34;TQ127.11
- 学会代码：ZGHY
- 会议名称：中国化学会第30届学术年会
- 会议地点：中国辽宁大连
- 主办单位：中国化学会
- 学会名称：中国化学会
- 页数：1
- 文件大小：170k
- 原文格式：O
- 会议级别：全国
摘要
As a powerful means to form new functional materials,carbon nanotubes decorated with specific organic molecules have attracted broad attention in the scientific community.We here prepare three novel functionalized Single-Walled Carbon Nanotubes(CNTs),which have porphyrins covalently grafting onto the carbon surface via a stepwise approach involved "click chemistry".The third-order nonlinear optical properties of the resultant composite materials were studied by using the Z-scan technique at 532 nm with both nanosecond and picosecond laser pulses.The results show that the composite materials exhibit significant optical limiting performance as well as improvement in the picosecond regime nonlinear absorption.This can be ascribed to the excellent properties of SWNTs and the effectively decoration with tuned metal-porphyrins.
As a powerful means to form new functional materials,carbon nanotubes decorated with specific organic molecules have attracted broad attention in the scientific community.We here prepare three novel functionalized Single-Walled Carbon Nanotubes(CNTs),which have porphyrins covalently grafting onto the carbon surface via a stepwise approach involved "click chemistry".The third-order nonlinear optical properties of the resultant composite materials were studied by using the Z-scan technique at 532 nm with both nanosecond and picosecond laser pulses.The results show that the composite materials exhibit significant optical limiting performance as well as improvement in the picosecond regime nonlinear absorption.This can be ascribed to the excellent properties of SWNTs and the effectively decoration with tuned metal-porphyrins.
As a powerful means to form new functional materials,carbon nanotubes decorated with specific organic molecules have attracted broad attention in the scientific community.We here prepare three novel functionalized Single-Walled Carbon Nanotubes(CNTs),which have porphyrins covalently grafting onto the carbon surface via a stepwise approach involved "click chemistry".The third-order nonlinear optical properties of the resultant composite materials were studied by using the Z-scan technique at 532 nm with both nanosecond and picosecond laser pulses.The results show that the composite materials exhibit significant optical limiting performance as well as improvement in the picosecond regime nonlinear absorption.This can be ascribed to the excellent properties of SWNTs and the effectively decoration with tuned metal-porphyrins.
引文
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[2](a)Guldi,D.M.Adv.Mater.2005,17:871-875;(b)Dirk M.Guldi.;Tomas Torres.J.Am.Chem.Soc.2014,136:4593-4598;(c)Dirk M.Guldi.;Maurizio Prato.J.Am.Chem.Soc.2007,129:3938-3945.
[3](a)Couris,S.Bonifazi,D.AIP Conf.Proc.2010,1288:188-191;(b)Avouris,P.;Freitag,M.;Perebeions,V.Nat.Photonics.2008,2:341-350.
[4](a)Bottari,G.;de la Torre,G.;Guldi,D.M.;Torres,T.Chem.Rev.2010,110:6768-6816;(b)Wang,A.J.;Long,L.L.;Zhao,W.;Song,Y.L.;Humphrey,M.G;Chi Zhang.Carbon.2013,53:327-338.