共 17 条
[2]
TOWARD A UNIFIED THEORY OF URBACHS RULE AND EXPONENTIAL ABSORPTION EDGES
[J].
PHYSICAL REVIEW B-SOLID STATE,
1972, 5 (02)
:594-+
[10]
URBACH RULE DERIVED FROM THERMAL FLUCTUATIONS IN BAND-GAP ENERGY
[J].
PHYSICAL REVIEW B,
1978, 18 (06)
:2622-2631