Fernando Marianno, Wang Zhou, et al.
INFORMS 2021
We identify polytope models of tetrahedrally bonded amorphous semiconductors with the ideal covalently bonded Si regions of a-Si. For these regions we calculate the optical absorption spectrum and find a relatively weak absorption edge. Disorder-enhanced absorption is a result of localized states. Within the context of a quantum well model the energy dependent optical matrix element is related to well size. © 1983.
Fernando Marianno, Wang Zhou, et al.
INFORMS 2021
O.F. Schirmer, K.W. Blazey, et al.
Physical Review B
H.D. Dulman, R.H. Pantell, et al.
Physical Review B
G. Will, N. Masciocchi, et al.
Zeitschrift fur Kristallographie - New Crystal Structures