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Edge Sites of Cup-stacked Type Carbon Nanotube Studied by Positron Annihilation Spectroscopy and Electron Microscopy

Edge Sites of Cup-stacked Type Carbon Nanotube Studied by Positron Annihilation Spectroscopy and Electron Microscopy
正电子湮没能谱和电子显微镜研究叠杯型碳纳米管的边缘位点
批准号:
18560651
负责人:
MURAKAMI Hideoki
金额:
$2.12万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2006
资助国家:
日本
项目状态:
已结题
起止时间:
2006 至 2007

项目摘要

项目成果

MURAKAMI Hideoki的其他基金

相关文献

中文摘要
翻译
正电子寿命谱表明,在杯状碳纳米管(CNTs)中有正电子素原子形成,而在多壁碳纳米管(MNT)中没有。通过符合多普勒展宽谱,解释了由石墨烯片和石墨边缘平面组成的碳纳米管锯齿形表面上的正电子湮没。
英文摘要
It was demonstrated by positron-lifetime spectroscopy that positronium atoms are formed in cup-stacked carbon nanotubes (CNTs) but they are not found in multi-walled carbon nanotubes (MNTs). The difference is explained in terms of positron annihilation on zigzag surfaces of CNTs, which are composed of both graphene-sheet and graphite-edge planes, by coincidence Doppler broadening spectroscopy.
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会议论文
Nanocrystalization-induced structural evolution of intergranular amorphous phase in Fe_<78>B_<13>Si_9 alloys
Fe_<78>B_<13>Si_9合金中晶间非晶相的纳米晶诱导结构演变
DOI: --
发表时间: 2007
期刊: J.Non-Cryst. Sol. 353
影响因子: --
作者: [S. Ueno, L.M. Lin, H. Nakajima, Kiminori Sato]
通讯作者: Kiminori Sato
DOI: --
发表时间: 2007
期刊:
影响因子: --
作者: [上野俊吉, 中嶋英雄, 福田 功一郎, 村上 英興]
通讯作者: 村上 英興
DOI: 10.12693/aphyspola.113.1479
发表时间: 2008-05-01
期刊: ACTA PHYSICA POLONICA A
影响因子: 0.7
作者: [Murakami, H., Sato, K., Sano, M.]
通讯作者: Sano, M.
Positron annihilation spectroscopy in the study of quasicrystals and their related materials
正电子湮没光谱在准晶体及其相关材料研究中的应用
DOI: --
发表时间: 2007
期刊: phys. stat. sol. (c) 4
影响因子: --
作者: [M. Yashima, K. Fukuda, Y. Tabira and M. Hisamura, Kiminori Sato]
通讯作者: Kiminori Sato
7
    Pseudo-two dimensional films/pseudo-one dimensional wire of metals and fullerene studied by positron annihilation spectroscopy.
    • 批准号:
      07650759
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $1.34万
    • 财政年份:
      1995
    • 负责人:
      MURAKAMI Hideoki
    • 依托单位:
    Physical Properties of Nano-size Pore Surfaces and Metal Films on Pore Surfaces of Porous Silicon
    • 批准号:
      05650024
    • 项目类别:
      Grant-in-Aid for General Scientific Research (C)
    • 资助金额:
      $1.34万
    • 财政年份:
      1993
    • 负责人:
      MURAKAMI Hideoki
    • 依托单位: