Frontispiece: Effect of Substituents and Initial Degree of Functionalization of Alkylated Single‐Walled Carbon Nanotubes on Their Thermal Stability and Photoluminescence Properties

Single‐Walled Carbon Nanotubes The degree of functionalization of alkylated single‐walled carbon nanotubes (SWNTs) was thermally controlled. The thermal stability decreases with an increase in the SWNT diameter and degree of functionalization. n‐Butylated and phenethylated SWNTs show a higher therma...

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Published inChemistry : a European journal Vol. 23; no. 8; pp. np - n/a
Main Authors Maeda, Yutaka, Takehana, Yuya, Dang, Jing‐Shuang, Suzuki, Mitsuaki, Yamada, Michio, Nagase, Shigeru
Format Journal Article
LanguageEnglish
Published Weinheim Wiley Subscription Services, Inc 03.02.2017
Subjects
Alkylation
Carbon
Chemistry
density functional calculations
Fluid flow
Heat treatment
luminescence
Nanotubes
Photoluminescence
Single wall carbon nanotubes
substituent effects
Thermal stability
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Summary:Single‐Walled Carbon Nanotubes The degree of functionalization of alkylated single‐walled carbon nanotubes (SWNTs) was thermally controlled. The thermal stability decreases with an increase in the SWNT diameter and degree of functionalization. n‐Butylated and phenethylated SWNTs show a higher thermal stability than sec‐butylated and benzylated SWNTs that have a similar degree of functionalization. In addition, the initial degree of functionalization of alkylated SWNTs strongly affects their photoluminescence properties; Stokes shifts, and photoluminescence peak intensities after the thermal treatment. For more information, see the Full Paper by Y. Maeda et al. on page 1789 ff.
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content type line 23
ISSN:0947-6539
1521-3765
DOI:10.1002/chem.201780863