离子辐照聚乙烯合成小于C60的富勒烯分子晶体

Synthesis of fullerene crystals smaller than c60 by ionbeam irradiation of polyethylene

摘要: 通过荷能离子(包括团簇离子)辐照聚乙烯首次合成了小于C60的富勒烯——C20和C26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C24)存在的确凿证据.

Abstract: C20 and C26 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 C24,C32,and C38.