共 8 条
[2]
EHRENBERG W, 1958, ELECTRIC CONDUCTION, P22
[4]
HILSUM C, 1961, SEMICONDUCTING 3 5 C, P128
[5]
SUBASHIEV VK, 1960, FIZ TVERD TELA, V2, P1169
[7]
WEISS H, 1961, J APPL PHYS, V32, P2064
[8]
WELKER H, 1954, Z PHYS, V138, P322