Individualized p-Doped Carbon Nanohorns

Anastasios Stergiou, Zheng Liu, Bin Xu, Toshiro Kaneko, Christopher P. Ewels, Kazu Suenaga, Minfang Zhang, Masako Yudasaka, Nikos Tagmatarchis

研究成果: Article査読

9 被引用数 (Scopus)

抄録

A facile approach to individualize spherically aggregated pristine carbon nanohorns (pr-CNHs) was established. Specifically, we found that treatment of pr-CNHs with chlorosulfonic acid generates positively charged polarized species, which disintegrate toward individualized carbon nanohorns (in-CNHs). Interestingly, the isolated in-CNHs were revealed to be p-doped owing to the adsorption of chlorosulfonate units. The findings were confirmed by data derived from high-resolution transmission electron microscopy imaging, Raman and ultraviolet photoemission spectroscopy, and additionally supported by theoretical calculations and thermogravimetry.

本文言語English
ページ(範囲)10468-10472
ページ数5
ジャーナルAngewandte Chemie - International Edition
55
35
DOI
出版ステータスPublished - 2016 8月 22

ASJC Scopus subject areas

  • 触媒
  • 化学 (全般)

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