Comparative study of band-structure calculations for type-II InAs/InxGa1−xSb strained-layer superlattices

1994 ◽  
Vol 49 (15) ◽  
pp. 10345-10353 ◽  
Author(s):  
D. N. Talwar ◽  
John P. Loehr ◽  
B. Jogai
Keyword(s):  
Band Structure ◽  
Comparative Study ◽  
Type Ii ◽  
Strained Layer ◽  
Band Structure Calculations ◽  
Strained Layer Superlattices ◽  
Structure Calculations

scholarly journals Peculiarities in optical response of hybrid-barrier GaSb/InAs/AlSb resonant tunneling diode structure

2021 ◽  
Vol 51 (2) ◽  
Author(s):  
M. Dyksik ◽  
M. Motyka ◽  
M. Rygała ◽  
A. Pfenning ◽  
F. Hartmann ◽  
...  
Keyword(s):  
Optical Properties ◽  
Band Structure ◽  
Quantum Wells ◽  
Resonant Tunneling ◽  
Type Ii ◽  
Optical Transitions ◽  
Comprehensive Investigation ◽  
Tunneling Diode ◽  
Band Structure Calculations ◽  
Structure Calculations

We present comprehensive investigation of the optical properties of hybrid-barrier GaSb-based resonant tunneling structures, containing a bulk-like GaInAsSb absorption layer and two asymmetric type II GaSb/InAs/AlSb quantum wells. Methods of optical spectroscopy by means of Fourier-transformed photoluminescence and photoreflectance are employed to probe optical transitions in this complex multilayer system. Based on the comparison between the absorption-like and emission-like spectra (also in function of temperature) confronted with band structure calculations four main transitions could be resolved and identified. For one of them, there has been observed unusually strong linear polarization dependence never reported in structures of that kind. It has been interpreted as related to a transition at the GaSb/GaInAsSb interface, for which various scenarios causing the polarization selectivity are discussed.

scholarly journals Fermi surface of the skutterudite CoSb3 : Quantum oscillations and band-structure calculations

2021 ◽  
Vol 103 (8) ◽  
Author(s):  
M. Naumann ◽  
P. Mokhtari ◽  
Z. Medvecka ◽  
F. Arnold ◽  
M. Pillaca ◽  
...  
Keyword(s):  
Band Structure ◽  
Fermi Surface ◽  
Quantum Oscillations ◽  
Band Structure Calculations ◽  
Structure Calculations

Extrinsic photonic band structure calculations of a doped semiconductor under an external magnetic field

2008 ◽  
Vol 372 (31) ◽  
pp. 5224-5228 ◽  
Author(s):  
Renlong Zhou ◽  
Xuewen Wang ◽  
Bingju Zhou ◽  
Yongyi Gao ◽  
Xiaojuan Liu ◽  
...  
Keyword(s):  
Magnetic Field ◽  
External Magnetic Field ◽  
Band Structure ◽  
Photonic Band Structure ◽  
Band Structure Calculations ◽  
Photonic Band ◽  
Structure Calculations

nBn structure based on InAs∕GaSb type-II strained layer superlattices

2007 ◽  
Vol 91 (4) ◽  
pp. 043514 ◽  
Author(s):  
J. B. Rodriguez ◽  
E. Plis ◽  
G. Bishop ◽  
Y. D. Sharma ◽  
H. Kim ◽  
...  
Keyword(s):  
Type Ii ◽  
Strained Layer ◽  
Strained Layer Superlattices

Space-charge effects in type-II strained layer superlattices

1998 ◽  
Vol 184-185 ◽  
pp. 728-731 ◽  
Author(s):  
I.V. Bradley ◽  
J.P. Creasey ◽  
K.P. O'Donnell
Keyword(s):  
Space Charge ◽  
Type Ii ◽  
Space Charge Effects ◽  
Charge Effects ◽  
Strained Layer ◽  
Strained Layer Superlattices
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