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Citation: Lv Jian-Zhong, Zhu Lei, Wu Mei-Ping, Wang Shen-Yi, Zhang Jun, Li Yu-Fen. Formation of Fullerenes in C₆₀ Derivatives and C₆₀ Mixtures[J]. Acta Physico-Chimica Sinica, ;1994, 10(12): 1121-1125. doi: 10.3866/PKU.WHXB19941213 shu

Formation of Fullerenes in C₆₀ Derivatives and C₆₀ Mixtures

1.
Department of Physics,Fudan University,Shanghai 200433

Received Date: 7 July 1993
Available Online: 15 December 1994

The negative ion time-of- flight mass spectra of C60 benzyl derivative and C60/polystyrene mixtures were investigated by UV laser desorption. We found that the aggregation of C6o in derivatives and ndt1lres was very different. The mechanisms of the coalescence of C6o and the growth of C60 by capturing small carbon clusters were discussed. We thought that in derivatives the nascent C60 formed from the rupture of the radicals can easily coalesce into large fullerenes through co1lisions, while in mixtures C60 and small carbon clusters can grow into large fullerenes only when C60 and small carbon clusters were in proper ratio, but no coalescence of C60 was observed.
- C₆₀,
- Laser desorption,
- Coalescence
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沈阳化工大学材料科学与工程学院沈阳 110142

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Formation of Fullerenes in C60 Derivatives and C60 Mixtures

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Formation of Fullerenes in C₆₀ Derivatives and C₆₀ Mixtures