400-nm photoluminescence of a color center in undoped YAG grown under reducing atmosphere. [Yttrium aluminium garnet]
Conference
·
OSTI ID:5828087
We describe a color center in reduced YAG (yttrium aluminium garnet) which luminesces in a broad band centered around 400 nm with high quantum efficiency, 4 ns radiative lifetime, and comparatively small Stokes shift. 13 refs., 2 figs.
- Research Organization:
- Wake Forest Univ., Winston-Salem, NC (USA); North Carolina State Univ., Raleigh (USA). Dept. of Materials Engineering; Oak Ridge National Lab., TN (USA)
- DOE Contract Number:
- AC05-84OR21400
- OSTI ID:
- 5828087
- Report Number(s):
- CONF-871060-2-Draft; ON: DE88001760
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360603* -- Materials-- Properties
ABSORPTION SPECTRA
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CHALCOGENIDES
COLOR CENTERS
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
CRYSTALS
EFFICIENCY
FERRITE GARNETS
LASER MATERIALS
LUMINESCENCE
MATERIALS
MINERALS
OXIDES
OXYGEN COMPOUNDS
PHOTOLUMINESCENCE
POINT DEFECTS
QUANTUM EFFICIENCY
RADIATIVE DECAY
SILICATE MINERALS
SPECTRA
STOKES PARAMETERS
TEMPERATURE EFFECTS
TRANSITION ELEMENT COMPOUNDS
VACANCIES
YTTRIUM COMPOUNDS
360603* -- Materials-- Properties
ABSORPTION SPECTRA
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CHALCOGENIDES
COLOR CENTERS
CRYSTAL DEFECTS
CRYSTAL STRUCTURE
CRYSTALS
EFFICIENCY
FERRITE GARNETS
LASER MATERIALS
LUMINESCENCE
MATERIALS
MINERALS
OXIDES
OXYGEN COMPOUNDS
PHOTOLUMINESCENCE
POINT DEFECTS
QUANTUM EFFICIENCY
RADIATIVE DECAY
SILICATE MINERALS
SPECTRA
STOKES PARAMETERS
TEMPERATURE EFFECTS
TRANSITION ELEMENT COMPOUNDS
VACANCIES
YTTRIUM COMPOUNDS