JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS
|
1991年
/
30卷
/
11A期
关键词:
C-60;
C-70;
MORPHOLOGY;
CRYSTAL STRUCTURE;
ELECTRON MICROSCOPY;
D O I:
10.1143/JJAP.30.2857
中图分类号:
O59 [应用物理学];
学科分类号:
摘要:
Crystallites of C60/C70 mixture and pure C60 have been produced from benzene solution by evaporating the benzene solvent. The new forms of solid carbon have been examined by electron microscopy with particular attention to the structure of crystallites with platelet shape. Electron diffraction patterns and high-resolution images reveal that they have an hcp structure (a = 10.1 +/- 0.1 angstrom, c = 16.5 +/- 0.2 angstrom) with stacking faults of molecular layers perpendicular to the c-axis.