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A platform for research: civil engineering, architecture and urbanism
SILICON-CONTAINING ALUMINUM NITRIDE PARTICLES, METHOD FOR PRODUCING THE SAME, AND LIGHT EMITTING DEVICE
To provide: silicon-containing aluminum nitride particles having a high reflectance; a method for producing the same; and a light emitting device.SOLUTION: Silicon-containing aluminum nitride particles have a total amount of aluminum and nitrogen of 90 mass% or more, a content of silicon being in a range of 1.5 mass% or more and 4.0 mass% or less, and a content of oxygen being in a range of 0.5 mass% or more and 2.0 mass% or less. The silicon-containing aluminum nitride particles have an average reflectance of 85% or more in a wavelength range of 380 nm or more and 730 nm or less.SELECTED DRAWING: Figure 2
【課題】高い反射率を有するケイ素含有窒化アルミニウム粒子、その製造方法及び発光装置を提供する。【解決手段】アルミニウムと窒素の合計量が９０質量％以上であり、ケイ素が１．５質量％以上４．０質量％以下の範囲内であり、酸素が０．５質量％以上２．０質量％以下の範囲内であり、３８０ｎｍ以上７３０ｎｍ以下の波長範囲内における平均の反射率が８５％以上である、ケイ素含有窒化アルミニウム粒子である。【選択図】図２
SILICON-CONTAINING ALUMINUM NITRIDE PARTICLES, METHOD FOR PRODUCING THE SAME, AND LIGHT EMITTING DEVICE
To provide: silicon-containing aluminum nitride particles having a high reflectance; a method for producing the same; and a light emitting device.SOLUTION: Silicon-containing aluminum nitride particles have a total amount of aluminum and nitrogen of 90 mass% or more, a content of silicon being in a range of 1.5 mass% or more and 4.0 mass% or less, and a content of oxygen being in a range of 0.5 mass% or more and 2.0 mass% or less. The silicon-containing aluminum nitride particles have an average reflectance of 85% or more in a wavelength range of 380 nm or more and 730 nm or less.SELECTED DRAWING: Figure 2
【課題】高い反射率を有するケイ素含有窒化アルミニウム粒子、その製造方法及び発光装置を提供する。【解決手段】アルミニウムと窒素の合計量が９０質量％以上であり、ケイ素が１．５質量％以上４．０質量％以下の範囲内であり、酸素が０．５質量％以上２．０質量％以下の範囲内であり、３８０ｎｍ以上７３０ｎｍ以下の波長範囲内における平均の反射率が８５％以上である、ケイ素含有窒化アルミニウム粒子である。【選択図】図２
SILICON-CONTAINING ALUMINUM NITRIDE PARTICLES, METHOD FOR PRODUCING THE SAME, AND LIGHT EMITTING DEVICE
ケイ素含有窒化アルミニウム粒子、その製造方法及び発光装置
KINOSHITA SHINPEI (author) / HOSOKAWA SHOJI (author)
2020-07-02
Patent
Electronic Resource
Japanese
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