Selective synthesis of nitrogen encapsulated fullerene and azafullerene using plasma-ion irradiation method

T. Kaneko, S. Abe, S. Nishigaki, H. Ishida, R. Hatakeyama

研究成果: Paper査読

抄録

A nitrogen atom encapsulated fullerene (N@C60) and an azafullerene (C59N), which have characteristic features as novel materials for electronic devices, are selectively synthesized by a plasma-ion irradiation method. It is found that the optimum energies of irradiated ion for C59N and N@C60 syntheses exist around 40-50 eV and 50-200 eV, respectively. The massspectrum peak originated from N@C60 is observed using laser-desorption timeof-flight mass spectrometry. The purity of N@C60 to C60 in the nitrogenfullerene compounds after ion irradiation is about 10-3-10-2 %, which can be improved by high performance liquid chromatography.

本文言語English
ページ279-282
ページ数4
出版ステータスPublished - 2007 12 1
イベント4th Conference on Foundations of Nanoscience: Self-Assembled Architectures and Devices, FNANO 2007 - Snowbird, UT, United States
継続期間: 2007 4 182007 4 21

Other

Other4th Conference on Foundations of Nanoscience: Self-Assembled Architectures and Devices, FNANO 2007
CountryUnited States
CitySnowbird, UT
Period07/4/1807/4/21

ASJC Scopus subject areas

  • Hardware and Architecture
  • Electrical and Electronic Engineering

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