Effect of BaF/sub 2/ on the synthesis of the single-phase cubic Y/sub 3/Al/sub 5/O/sub 12/:Tb

Journal Article · Sat Mar 01 00:00:00 EST 1986 · J. Electrochem. Soc.; (United States)

DOI:https://doi.org/10.1149/1.2108635· OSTI ID:5850489

Ohno, K; Abe, T

The luminescence efficiency of the YAG:Tb phosphor has been improved by the application of BaF/sub 2/ flux to the firing process. Luminescence efficiency is largely determined by the single-phase crystallinity of cubic YAG:Tb. This phosphor, when used in a projection CRT, show good stability in the temperature and current dependence of brightness as well as good resistance to electron burning. The effect of BaF/sub 2/ on the formation of single-phase cubic YAG and the optical performance of the resulting YAG:Tb phosphor in a CRT are discussed.

• Research Organization: Sony Corp. Research Center, 174 Fujitsukacho Hodogayaku, Yokohama, 240
• OSTI ID: 5850489
• Journal Information: J. Electrochem. Soc.; (United States), Vol. 133:3
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
ALUMINIUM OXIDES
LUMINESCENCE
BARIUM FLUORIDES
PHOSPHORS
TERBIUM
YTTRIUM OXIDES
BRIGHTNESS
CATHODE RAY TUBES
CHEMICAL PREPARATION
ELECTRIC CONDUCTIVITY
ELECTRIC CURRENTS
ELECTRONS
MONOCRYSTALS
PERFORMANCE
TEMPERATURE DEPENDENCE
ALKALINE EARTH METAL COMPOUNDS
ALUMINIUM COMPOUNDS
BARIUM COMPOUNDS
CHALCOGENIDES
CRYSTALS
CURRENTS
ELECTRICAL PROPERTIES
ELECTRON TUBES
ELEMENTARY PARTICLES
ELEMENTS
FERMIONS
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
LEPTONS
METALS
OPTICAL PROPERTIES
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
RARE EARTHS
SYNTHESIS
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
360603* - Materials- Properties