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METHOD FOR MANUFACTURING PHOSPHOR CERAMIC AND METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE

SADAMOCHI TAKESHI

Provided are a method for manufacturing a phosphor ceramic that emits light when excited by excitation light, and a method for manufacturing a light-emitting device. The method for manufacturing a phosphor ceramic includes preparing a precursor that is either a molded body containing aluminum nitride or a sintered body containing aluminum nitride, and producing an aluminum nitride phosphor ceramic having a content of europium in a range from greater than 0.03 mass % to 1.5 mass % by bringing the precursor into contact with a gas containing europium.

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METHOD FOR MANUFACTURING PHOSPHOR CERAMIC AND METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE

SADAMOCHI TAKESHI

Provided are a method for manufacturing a phosphor ceramic that emits light when excited by excitation light, and a method for manufacturing a light-emitting device. The method for manufacturing a phosphor ceramic includes preparing a precursor that is either a molded body containing aluminum nitride or a sintered body containing aluminum nitride, and producing an aluminum nitride phosphor ceramic having a content of europium in a range from greater than 0.03 mass % to 1.5 mass % by bringing the precursor into contact with a gas containing europium.

METHOD FOR MANUFACTURING PHOSPHOR CERAMIC AND METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE

SADAMOCHI TAKESHI

Provided are a method for manufacturing a phosphor ceramic that emits light when excited by excitation light, and a method for manufacturing a light-emitting device. The method for manufacturing a phosphor ceramic includes preparing a precursor that is either a molded body containing aluminum nitride or a sintered body containing aluminum nitride, and producing an aluminum nitride phosphor ceramic having a content of europium in a range from greater than 0.03 mass % to 1.5 mass % by bringing the precursor into contact with a gas containing europium.

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Title:

METHOD FOR MANUFACTURING PHOSPHOR CERAMIC AND METHOD FOR MANUFACTURING LIGHT-EMITTING DEVICE

Contributors:

SADAMOCHI TAKESHI (author)

Publication date:

2024-02-15

Type of media:

Patent

Type of material:

Electronic Resource

Language:

English

Classification:

IPC: C04B Kalk , LIME / C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR

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