Solvatochromism of near infrared photoluminescence from doped sites of locally functionalized single-walled carbon nanotubes

Tomohiro Shiraki, Yoshiaki Niidome, Fumiyuki Toshimitsu, Tomonari Shiraishi, Tamehito Shiga, Boda Yu, Tsuyohiko Fujigaya

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The doped sites of locally functionalized single-walled carbon nanotubes emit red-shifted and bright near-infrared photoluminescence compared to non-doped nanotubes. Here, we observe unique photoluminescent solvatochromism. Organic solvent environments induce photoluminescent energy shifts that linearly correlate with a solvent polarity function. A high responsiveness at the doped sites is found.

Original languageEnglish
Pages (from-to)3662-3665
Number of pages4
JournalChemical Communications
Volume55
Issue number25
DOIs
Publication statusPublished - Jan 1 2019

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Single-walled carbon nanotubes (SWCN)
Organic solvents
Nanotubes
Photoluminescence
Infrared radiation

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

Cite this

Solvatochromism of near infrared photoluminescence from doped sites of locally functionalized single-walled carbon nanotubes. / Shiraki, Tomohiro; Niidome, Yoshiaki; Toshimitsu, Fumiyuki; Shiraishi, Tomonari; Shiga, Tamehito; Yu, Boda; Fujigaya, Tsuyohiko.

In: Chemical Communications, Vol. 55, No. 25, 01.01.2019, p. 3662-3665.

Research output: Contribution to journalArticle

Shiraki, Tomohiro ; Niidome, Yoshiaki ; Toshimitsu, Fumiyuki ; Shiraishi, Tomonari ; Shiga, Tamehito ; Yu, Boda ; Fujigaya, Tsuyohiko. / Solvatochromism of near infrared photoluminescence from doped sites of locally functionalized single-walled carbon nanotubes. In: Chemical Communications. 2019 ; Vol. 55, No. 25. pp. 3662-3665.
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