Polarized band-edge photoluminescence and ordering in Ga sub 0. 52 In sub 0. 48 P
Journal Article
·
· Physical Review Letters; (USA)
- Solar Energy Research Institute, Golden, Colorado 80401 (US)
We present the first experimental evidence for the spontaneous breaking of cubic symmetry in the band structure of films of Ga{sub 0.52}In{sub 0.48}P grown by organometallic vapor-phase epitaxy on (100) GaAs substrates. We show how this effect is related to the spontaneous ordering of the alloy, and its correlation with the anomalous lowering of the band gap observed in these films.
- DOE Contract Number:
- AC02-83CH10093
- OSTI ID:
- 5177006
- Journal Information:
- Physical Review Letters; (USA), Journal Name: Physical Review Letters; (USA) Vol. 63:19; ISSN PRLTA; ISSN 0031-9007
- Country of Publication:
- United States
- Language:
- English
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Journal Article
·
Sun Oct 30 23:00:00 EST 1994
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·
OSTI ID:6841549
Photoluminescence and photoluminescence excitation spectroscopy in ordered and disordered Ga[sub 0. 52]In[sub 0. 48]P
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·
Mon Nov 30 23:00:00 EST 1992
· AIP Conference Proceedings (American Institute of Physics); (United States)
·
OSTI ID:7050939
Quantum statistics of polarized photoluminescence in ordered GaInP sub 2
Journal Article
·
Tue May 15 00:00:00 EDT 1990
· Physical Review, B: Condensed Matter; (USA)
·
OSTI ID:6784272
Related Subjects
36 MATERIALS SCIENCE
360602* -- Other Materials-- Structure & Phase Studies
ARSENIC COMPOUNDS
ARSENIDES
COHERENT SCATTERING
CRYSTAL LATTICES
CRYSTAL STRUCTURE
CUBIC LATTICES
DIFFRACTION
ELECTRON DIFFRACTION
ELECTRONIC STRUCTURE
ENERGY GAP
EPITAXY
FILMS
GALLIUM ARSENIDES
GALLIUM COMPOUNDS
GALLIUM PHOSPHIDES
INDIUM COMPOUNDS
INDIUM PHOSPHIDES
LUMINESCENCE
MEDIUM TEMPERATURE
ORDER-DISORDER TRANSFORMATIONS
ORGANIC COMPOUNDS
ORGANOMETALLIC COMPOUNDS
PHASE TRANSFORMATIONS
PHOSPHIDES
PHOSPHORUS COMPOUNDS
PHOTOLUMINESCENCE
PNICTIDES
POLARIZATION
SCATTERING
SUBSTRATES
SYMMETRY BREAKING
THIN FILMS
VAPOR PHASE EPITAXY
360602* -- Other Materials-- Structure & Phase Studies
ARSENIC COMPOUNDS
ARSENIDES
COHERENT SCATTERING
CRYSTAL LATTICES
CRYSTAL STRUCTURE
CUBIC LATTICES
DIFFRACTION
ELECTRON DIFFRACTION
ELECTRONIC STRUCTURE
ENERGY GAP
EPITAXY
FILMS
GALLIUM ARSENIDES
GALLIUM COMPOUNDS
GALLIUM PHOSPHIDES
INDIUM COMPOUNDS
INDIUM PHOSPHIDES
LUMINESCENCE
MEDIUM TEMPERATURE
ORDER-DISORDER TRANSFORMATIONS
ORGANIC COMPOUNDS
ORGANOMETALLIC COMPOUNDS
PHASE TRANSFORMATIONS
PHOSPHIDES
PHOSPHORUS COMPOUNDS
PHOTOLUMINESCENCE
PNICTIDES
POLARIZATION
SCATTERING
SUBSTRATES
SYMMETRY BREAKING
THIN FILMS
VAPOR PHASE EPITAXY