Photoluminescence excitation study of lateral-subband structure in barrier-modulatedIn0.09Ga0.91As quantum wires

1994 ◽  
Vol 49 (8) ◽  
pp. 5753-5756 ◽  
Author(s):  
Ch. Gréus ◽  
R. Spiegel ◽  
P. A. Knipp ◽  
T. L. Reinecke ◽  
F. Faller ◽  
...  
Keyword(s):  
Quantum Wires ◽  
Photoluminescence Excitation ◽  
Subband Structure

Subband Structure of Quantum Wires in Magnetic Fields

1993 ◽  
Vol 62 (9) ◽  
pp. 2986-2989 ◽  
Author(s):  
Tatsuo Suzuki ◽  
Tsuneya Ando
Keyword(s):  
Magnetic Fields ◽  
Quantum Wires ◽  
Subband Structure

Electroluminescence and photoluminescence excitation study of asymmetric coupledGaAs∕AlxGa1−xAsV-groove quantum wires

2004 ◽  
Vol 70 (4) ◽  
Author(s):  
K. F. Karlsson ◽  
H. Weman ◽  
M.-A. Dupertuis ◽  
K. Leifer ◽  
A. Rudra ◽  
...  
Keyword(s):  
Quantum Wires ◽  
Photoluminescence Excitation

Subband structure of semiconductor quantum wires for infrared detection

2005 ◽  
Author(s):  
V.A. Shuvayev ◽  
M. J. Potasek ◽  
L. Deych ◽  
A.A. Lisyansky
Keyword(s):  
Quantum Wires ◽  
Infrared Detection ◽  
Subband Structure

Photoluminescence excitation spectroscopy on intermixed GaAs/AlGaAs quantum wires

1993 ◽  
Vol 62 (12) ◽  
pp. 1365-1367 ◽  
Author(s):  
F. E. Prins ◽  
G. Lehr ◽  
M. Burkard ◽  
H. Schweizer ◽  
M. H. Pilkuhn ◽  
...  
Keyword(s):  
Quantum Wires ◽  
Photoluminescence Excitation

scholarly journals Polarization-dependent photoluminescence-excitation spectra of one-dimensional exciton and continuum states in T-shaped quantum wires

2003 ◽  
Vol 83 (10) ◽  
pp. 2043-2045 ◽  
Author(s):  
Hirotake Itoh ◽  
Yuhei Hayamizu ◽  
Masahiro Yoshita ◽  
Hidefumi Akiyama ◽  
Loren N. Pfeiffer ◽  
...  
Keyword(s):  
Quantum Wires ◽  
Photoluminescence Excitation ◽  
Excitation Spectra ◽  
One Dimensional ◽  
Continuum States

Fabrication of Quantum Wires by Wet Etching Techniques

1993 ◽  
Vol 325 ◽  
Author(s):  
H. W. Yang ◽  
S. F. Horng ◽  
H. L. Hwang
Keyword(s):  
Quantum Well ◽  
Electron Beam Lithography ◽  
Quantum Confinement ◽  
Chemical Etching ◽  
Quantum Wires ◽  
Blue Shift ◽  
Wet Etching ◽  
Photoluminescence Excitation ◽  
Wet Chemical ◽  
Wet Chemical Etching

AbstractQuantum Wires Structures Were Fabricated By Patterning Quantum Well Samples With Electron Beam Lithography And Various Wet Chemical Etching Procedures. Wire Structures With 800Å Wire Width Were Achieved By Wet Etching In Nh4Oh / H2O2 / H2O (20:7:973). These Samples Were Characterized By Scanning Electron Microscopy (Sem), Photoluminescence (Pl), And Polarization-Dependent Photoluminescence Excitation (Ple) Measurements. The Pl Spectra Show Significantly Strongpr Peaks Than That Taken From An En-Etched Quantum Well Sample. A Wire Width Of 400Å Was Estimated From The Blue Shift Of Pl Peaks. A 22% Anisotropy Was Observed From Polarization-Dependent Ple Spectra, Further Corroborating The Existence Of Two-Dimensional Quantum Confinement.

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