Near infrared photoluminescence modulation by defect site design using aryl isomers in locally functionalized single-walled carbon nanotubes,Chemical Communications

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Near infrared photoluminescence modulation by defect site design using aryl isomers in locally functionalized single-walled carbon nanotubes
Chemical Communications ( IF 4.9 ) Pub Date : 2017-10-30 00:00:00 , DOI: 10.1039/c7cc06663e
Tomohiro Shiraki _{1,

2,

3,

4,

5} , Shunsuke Uchimura _{1,

2,

3,

4,

5} , Tomonari Shiraishi _{1,

2,

3,

4,

5} , Hisashi Onitsuka _{1,

2,

3,

4,

5} , Naotoshi Nakashima _{3,

5,

6,

7}

Affiliation

We newly introduce positional isomeric structures at the defect sites of locally-functionalized single-walled carbon nanotubes (lf-SWNTs) showing unique near infrared photoluminescence (PL). The observed PL is significantly different from that of typical para-aryl modified lf-SWNTs; i.e., (i) an extraordinary PL wavelength shift of the meta-aryl modified lf-SWNTs, and (ii) remarkably red-shifted PL from the ortho-aryl modified lf-SWNTs are revealed.

中文翻译：

在局部功能化的单壁碳纳米管中使用芳基异构体通过缺陷位点设计进行近红外光致发光调制

我们在局部功能化的单壁碳纳米管（lf-SWNTs）的缺陷位点上新引入了位置异构结构，该缺陷位点显示出独特的近红外光致发光（PL）。观察到的PL与典型的对-芳基修饰的lf-SWNT的PL显着不同。即，（i）间-芳基修饰的lf-SWNT的PL波长移动异常，和（ii）从邻芳基修饰的lf-SWNT的PL显着红移。

更新日期：2017-11-21

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