DocumentCode
2667492
Title
Photoluminescence excitation spectra in T-shaped quantum wires
Author
Itoh, H. ; Hayamizu, Y. ; Yoshita, M. ; Akiyama, H. ; West, K.W. ; Pfeiffer, L.N.
Author_Institution
Inst. for Solid State Phys., Tokyo Univ., Chiba, Japan
fYear
2003
fDate
6-6 June 2003
Abstract
We measured polarization-dependent photoluminescence-excitation spectra, of high-quality T-shaped quantum wires at 5 K, and revealed absorption line shape of one-dimensional (1D) continuum and exciton states resulted from strong ID Coulomb interactions.
Keywords
III-V semiconductors; aluminium compounds; excited states; excitons; gallium arsenide; photoluminescence; semiconductor quantum wires; spectral line breadth; 1D Coulomb interactions; 5 K; Al/sub x/Ga/sub 1-x/As; T-shaped quantum wires; absorption line shape; exciton states; one-dimensional continuum; photoluminescence excitation spectra; Absorption; Excitons; Laser excitation; Optical polarization; Optical surface waves; Optical waveguides; Photoluminescence; Shape measurement; Spectroscopy; Wires;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science, 2003. QELS. Postconference Digest
Conference_Location
Baltimore, MD, USA
Print_ISBN
1-55752-749-0
Type
conf
DOI
10.1109/QELS.2003.237853
Filename
1276094
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