FULLERENE CRYSTAL PREPARED BY EVAPORATING AMORPHOUS-CARBON ROD IN INERT-GAS

被引:13
作者
KAITO, C [1 ]
KIMURA, S [1 ]
SAKAMOTO, T [1 ]
YOSHIMURA, Y [1 ]
KAIGAWA, R [1 ]
SAKAGUCHI, T [1 ]
NAKAYAMA, Y [1 ]
SAITO, Y [1 ]
机构
[1] KYOTO INST TECHNOL,DEPT ELECTR & INFORMAT SCI,SAKYO KU,KYOTO 606,JAPAN
关键词
D O I
10.1016/0022-0248(93)90121-C
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
Soot in carbon-arc smoke has been studied by electron microscopy and X-ray diffraction. The soot was directly collected from the smoke on an electron-microscope grid CoVered with a carbon film. Many C60 crystals were found in the soot. Amorphous carbon and graphite particles were also observed. The fullerene content in the Soot was more than 60%. The C60 molecules were found as crystals in the soot, which were face-centered cubic. It is shown from the calculation of the diffraction intensity from a C60 crystal that the absence of the (002) diffraction is attributable to rapid rotation of C60 molecules.
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收藏
页码:157 / 161
页数:5
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