Semiclassical density-of-states and optical-absorption analysis of amorphous semiconductors

1995 ◽  
Vol 51 (7) ◽  
pp. 4143-4149 ◽  
Author(s):  
Stephen K. O’Leary ◽  
Stefan Zukotynski ◽  
John M. Perz
Keyword(s):  
Optical Absorption ◽  
Density Of States ◽  
Amorphous Semiconductors ◽  
Absorption Analysis

scholarly journals A Brief Study to Clarify Some Aspects Related to Vibrational Density of States for the Far Infrared Range in Amorphous Semiconductors

1998 ◽  
Vol 20 (3) ◽  
pp. 143-145 ◽  
Author(s):  
M. A. Grado-Caffaro ◽  
M. Grado-Caffaro
Keyword(s):  
Optical Absorption ◽  
Density Of States ◽  
Far Infrared ◽  
Structural Disorder ◽  
Amorphous Semiconductors ◽  
Infrared Range ◽  
Phonon Density ◽  
Phonon Density Of States ◽  
Vibrational Density Of States ◽  
Vibrational Density

Phonon density of states of amorphous semiconductors for the far-infrared range is examined analytically. On the basis of this formulation, optical absorption corresponding to structural disorder is evaluated and discussed at the far-infrared range for a-Ge and a-Si.

A multichannel spectrometer for correlated EPR-optical absorption analysis of photochromic processes in crystals

1998 ◽  
Vol 67 (1) ◽  
pp. 79-86 ◽  
Author(s):  
H. Kröse ◽  
R. Scharfschwerdt ◽  
A. Mazur ◽  
O.F. Schirmer
Keyword(s):  
Optical Absorption ◽  
Absorption Analysis ◽  
Multichannel Spectrometer

Interband optical absorption in amorphous semiconductors

1984 ◽  
Author(s):  
Morrel H. Cohen ◽  
Costas M. Soukoulis ◽  
E. N. Economou
Keyword(s):  
Optical Absorption ◽  
Amorphous Semiconductors

Optical absorption in amorphous semiconductors

1985 ◽  
Vol 77-78 ◽  
pp. 171-174 ◽  
Author(s):  
M.H. Cohen ◽  
C.M. Soukoulis ◽  
E.N. Economou
Keyword(s):  
Optical Absorption ◽  
Amorphous Semiconductors

Urbach energy and the tails of the density of states in amorphous semiconductors

2011 ◽  
Vol 78 (2) ◽  
pp. 223-227 ◽  
Author(s):  
S. Zaynobidinov ◽  
R. G. Ikramov ◽  
R. M. Jalalov
Keyword(s):  
Density Of States ◽  
Urbach Energy ◽  
Amorphous Semiconductors
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