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夏曰源, Yueyuan Xia, Yuguang Mu, Yuelin Xing, Chunyu Tan, and Liangmo Mei
PHYSICAL REVIEW B VOLUME 56, NUMBER 8,-0001,():
-1年11月30日
Defect structures of fullerenes and fullerenelike clusters produced by two C60 molecules colliding at different impact parameters and different collision directions in the energy range 50-600eV have been studied using a molecular-dynamics simulation method. The electronic structures around the defects are obtained using a self-consistent-field Hartree-Fock scheme. The results show that the numbers of coordination-number defects obey a magic rule, and the numbers of rings forming the closed cage structure of the fullerene or fullerenelike products can be well described by a modified formula deduced from Euler's theorem. The electronic structures around the defects are substantially changed in comparison with those of the carbon atoms on normal fullerene cages.
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【期刊论文】Tensile strength of single-walled carbon nanotubes with defects under hydrostatic pressure
夏曰源
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-1年11月30日
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夏曰源
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夏曰源
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【期刊论文】C60-C60 collisional reactions and defects pattern of fullerene-like products
夏曰源
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-1年11月30日
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