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Light-emitting ceramic, light-emitting element, and light-emitting device
Provided is a light-emitting ceramic which emits light in a high quantum yield. The light-emitting ceramic is obtained by heat-treating, in a reducing atmosphere, a ceramic that comprises, as a major component, a pyrochlore compound represented by ABOw (wherein A comprises at least one element selected from the group consisting of La, Y, Gd, Yb, and Lu, B comprises Bi and at least one element selected from the group consisting of Zr, Sn, and Hf, and W is a positive number for maintaining electrical neutrality).
Light-emitting ceramic, light-emitting element, and light-emitting device
Provided is a light-emitting ceramic which emits light in a high quantum yield. The light-emitting ceramic is obtained by heat-treating, in a reducing atmosphere, a ceramic that comprises, as a major component, a pyrochlore compound represented by ABOw (wherein A comprises at least one element selected from the group consisting of La, Y, Gd, Yb, and Lu, B comprises Bi and at least one element selected from the group consisting of Zr, Sn, and Hf, and W is a positive number for maintaining electrical neutrality).
Light-emitting ceramic, light-emitting element, and light-emitting device
KURETAKE SATOSHI (author)
2015-09-30
Patent
Electronic Resource
English
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