共 3 条
[1]
JOFHE RV, 1989, APPL PHYS LETT, V54, P1672
[2]
Suguro K., 1989, Applied Surface Science, V41-42, P277, DOI 10.1016/0169-4332(89)90070-6
[3]
TING CP, 1989, J APPL PHYS, V54, P937