摘要
On the basis of a succinct description of geometrical configurations for giant fullerenes,the electronic properties and structural distortions of heterofullerenes C_(N-1)B(N=60,180,240,420,540,720,780)are analyzed by the extended Su-Schrieffer-Heeger model.In comparison with their pristine fullerenes CN,local distortions and mid-gap states are found to occur in boron-doped giant fullerenes.
作者
邹鹰
罗民兴
王志坚
李文铸
ZOU Ying;LUO Min-xing;WANG Zhi-jian;LI Wen-zhu(Zhejiang Institute of Modern Physics,Department of Physics,Zhejiang University,Hangzhou 310027)
基金
Supported in part by the Fund for Returning Scholars,and National Doctorate Foundation of China。
