Field emission properties of capped carbon nanotubes doped by alkali metals:a theoretical investigation

靳磊, 付宏刚, 谢颖, 于海涛

Jin Lei(靳磊), Fu Hong-Gang(付宏刚), Xie Ying(谢颖), and Yu Hai-Tao(于海涛)

中国物理B . 2012, (5): 57901 -057901 . DOI: 10.1088/1674-1056/21/5/057901