Absorption and resonant dispersion associated with normal incidence intersubband transitions in Si/SiGe quantum wells

1995 ◽  
Vol 67 (23) ◽  
pp. 3462-3464 ◽  
Author(s):  
L. Wu ◽  
P. Boucaud ◽  
J.‐M. Lourtioz ◽  
F. H. Julien ◽  
I. Sagnes ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Normal Incidence ◽  
Intersubband Transitions ◽  
Sige Quantum Wells

Terahertz emitting devices based on intersubband transitions in SiGe quantum wells

2002 ◽  
Author(s):  
T. N. Adam ◽  
R. T. Troeger ◽  
S. K. Ray ◽  
U. Lehmann ◽  
James Kolodzey
Keyword(s):  
Quantum Wells ◽  
Intersubband Transitions ◽  
Sige Quantum Wells

scholarly journals Twisted-light-induced intersubband transitions in quantum wells at normal incidence

2013 ◽  
Vol 25 (38) ◽  
pp. 385301 ◽  
Author(s):  
B Sbierski ◽  
G F Quinteiro ◽  
P I Tamborenea
Keyword(s):  
Quantum Wells ◽  
Normal Incidence ◽  
Intersubband Transitions ◽  
Twisted Light

Self organized growth of doped vertical quantum wells for normal incidence intersubband transitions

1996 ◽  
Vol 20 (1) ◽  
pp. 125-129 ◽  
Author(s):  
V. Berger ◽  
G. Vermeire ◽  
P. Demeester ◽  
C. Weisbuch
Keyword(s):  
Quantum Wells ◽  
Normal Incidence ◽  
Intersubband Transitions ◽  
Self Organized

Intersubband Transitions, Infrared Detectors, and Optical Nonlinearities in SiGe Multiquantum Wells

1996 ◽  
Vol 450 ◽  
Author(s):  
M. Helm ◽  
P. Kruck ◽  
T. Fromherz ◽  
M. Seto ◽  
G. Bauer ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Infrared Detectors ◽  
Second Harmonic ◽  
Normal Incidence ◽  
Intersubband Transitions ◽  
Mid Infrared ◽  
Infrared Spectral ◽  
P Type ◽  
Theoretical Foundations ◽  
Potential Use

ABSTRACTA survey is given about the potential use of Si/SiGe heterostructures for applications in the mid-infrared spectral range. We discuss theoretical foundations and experiments of intersubband absorption in p-type Si/SiGe quantum wells and show that due to the complex valence-band structure, normal-incidence absorption can be observed. On the basis of these quantum wells, mid-infrared detectors were fabricated and characterized in terms of responsivity, dark current and detectivity. In asymmetric, compositionally stepped quantum wells second harmonic generation of CO2 laser radiation has been demonstrated.

scholarly journals Polarization-dependent intersubband absorption and normal-incidence infrared detection in p-type Si/SiGe quantum wells

1998 ◽  
Vol 23 (1) ◽  
pp. 61-66 ◽  
Author(s):  
P. Kruck ◽  
A. Weichselbaum ◽  
M. Helm ◽  
T. Fromherz ◽  
G. Bauer ◽  
...  
Keyword(s):  
Quantum Wells ◽  
Normal Incidence ◽  
Infrared Detection ◽  
Intersubband Absorption ◽  
P Type ◽  
Sige Quantum Wells
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