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New omnipresent electron paramagnetic resonance signal in as‐grown semi‐insulating liquid encapsulation Czochralski GaAs
- Source :
- Applied Physics Letters. 49:1254-1256
- Publication Year :
- 1986
- Publisher :
- AIP Publishing, 1986.
-
Abstract
- Electron paramagnetic resonance studies on as‐grown semi‐insulating liquid encapsulation Czochralski (LEC) GaAs at 35 GHz have revealed a new resonance labeled FR3. It is consistently present in LEC material but usually unobservable in Bridgman samples, thus strongly indicating that the defect involved contains boron. The center has trigonal symmetry and is electrically active. Its spectrum indicates a d 9 or p5 one‐hole configuration. We tentatively identify FR3 with a Ga antisite complex, Ga−As ‐B0Ga.
- Subjects :
- chemistry.chemical_classification
Materials science
Physics and Astronomy (miscellaneous)
Analytical chemistry
chemistry.chemical_element
Mineralogy
Crystal growth
Crystallographic defect
law.invention
BORO
chemistry
law
Impurity
Electron paramagnetic resonance
Boron
Inorganic compound
Semi insulating
Subjects
Details
- ISSN :
- 10773118 and 00036951
- Volume :
- 49
- Database :
- OpenAIRE
- Journal :
- Applied Physics Letters
- Accession number :
- edsair.doi...........e3507142a85ef2d4dca0d2811f0a2486