SYNTHESIS OF FULLERENE CRYSTALS SMALLER THAN C_( 60) BY ION BEAM IRRADIATION OF POLYETHYLENE

Abstract

通过荷能离子 (包括团簇离子 )辐照聚乙烯首次合成了小于C6 0 的富勒烯———C2 0 和C2 6 分子晶体 .在此基础之上 ,进一步探索其他小富勒烯分子晶体 (如C32 ,C38和C2 4 )存在的确凿证据 .C 20 and C 26 fullerene crystals have been synthesized for the first time by irradiating polyethylene with energetic ions(including cluster ions).Based on this we are now trying to find evidence for the existence of other small fullerenes,such as C 24 ,C 32 ,and C 38 .中国科学院知识创新工程重要方向项目 (批准号 :2 60 10 0 3 1

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