supported by the National Natural Science Foundation of China (Grant Nos. 50802089 and 51072183);the Scientific Research Foundation for the Returned Overseas Chinese Scholars, Ministry of Education of China (Grant No. [2008] 890);the Natural Science Foundation of Zhejiang Province (Grant No. Y4090280)
Litbium intercalated bilayer graphene has been investigated using first-principles density functional theory calculations. Re- sults show that there exist AB and AA stacking sequences for bilayer graphene in which the...