Bulk and surface collective excitations of electron hole plasma in semiconductor superlattices with zero valence band offset

1989 ◽  
Vol 69 (4) ◽  
pp. 397-401 ◽  
Author(s):  
G. Eliasson ◽  
P. Hawrylak ◽  
X. Zhu ◽  
X. Xia ◽  
J.J. Quinn
Keyword(s):  
Valence Band ◽  
Collective Excitations ◽  
Band Offset ◽  
Valence Band Offset ◽  
Semiconductor Superlattices ◽  
Electron Hole ◽  
Hole Plasma ◽  
Electron Hole Plasma

GaN/AlxGa1−xN Wurtzite Semiconductor Superlattices

1992 ◽  
Vol 281 ◽  
Author(s):  
Shang Yuan Ren ◽  
John D. Dow
Keyword(s):  
Valence Band ◽  
Electronic Structures ◽  
Energy Levels ◽  
Optical Data ◽  
Band Offset ◽  
Valence Band Offset ◽  
Semiconductor Superlattices ◽  
Fundamental Band ◽  
Energy Gaps ◽  
The One

ABSTRACTA theory of electronic structures of NGaN×NAlGaN GaN/Alx Ga1−xN wurtzite semiconductor superlattices (grown in the direction of the c-axis) is developed and used to predict the superlattices' band structures, energy gaps, and the “deep” energy levels of substitutional s- and p-bonded defects in them. In addition, the valence band offset of GaN with respect to AlN, the one adjustable parameter of the theory, is determined to be about 0.4 times the total fundamental band-gap difference, by fitting the optical data for the superlattices' fundamental band gaps as a function of the layer thicknesses NGaN and NAlN, with the valence band edge of AlN being at lower energy.

Many-body effects in dense electron-hole plasma in InGaAs QWs with simple and complex valence band

1992 ◽  
Vol 263 (1-3) ◽  
pp. 457-461 ◽  
Author(s):  
L.V. Butov ◽  
V.D. Kulakovskii ◽  
T.G. Andersson ◽  
A. Forchel ◽  
D. Grützmacher
Keyword(s):  
Valence Band ◽  
Many Body ◽  
Electron Hole ◽  
Hole Plasma ◽  
Electron Hole Plasma ◽  
Many Body Effects

High field domain in electron–hole plasma of germanium

1973 ◽  
Vol 15 (2) ◽  
pp. 711-720 ◽  
Author(s):  
V. N. Dobrovolskii ◽  
M. N. Vinoslavskii ◽  
O. S. Zinets
Keyword(s):  
High Field ◽  
Electron Hole ◽  
Hole Plasma ◽  
Electron Hole Plasma

Instability of the electron-hole plasma in covalent semiconductors

Physica B+C ◽  
1983 ◽  
Vol 117-118 ◽  
pp. 1014-1016
Author(s):  
M. Combescot ◽  
J. Bok
Keyword(s):  
Electron Hole ◽  
Hole Plasma ◽  
Electron Hole Plasma
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