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Bolacha da safira
Created with Pixso. High-Purity Sapphire Wafer for LED, Semiconductor, Laser, and Optical Devices

High-Purity Sapphire Wafer for LED, Semiconductor, Laser, and Optical Devices

Nome da marca: ZMSH
Número do modelo: 2 a 12 polegadas, todos disponíveis
MOQ: 5
preço: by case
Tempo de entrega: 2-4 semanas
Condições de pagamento: T/T
Informações pormenorizadas
Lugar de origem:
China
Lugar de origem:
China
Material:
99,999% Al2O3
Indústria:
Vidro conduzido, ótico, bolacha eli-pronta
Aplicativo:
Bolacha de Semicondutor, microplaqueta conduzida, janela de vidro ótica, cerâmica eletrônica
Cor:
branco ou vermelho ou azul
transmissivity da luz da visão:
85%
advantagement:
hardness9.0 altos, vestem a resistência
tipo:
Único cristal
Detalhes da embalagem:
os recipientes Vácuo-selados com nitrogênio aterram em um ambiente da classe 100
Descrição do produto

Product Description

 

Our sapphire wafers are made of single crystal aluminum oxide (Al₂O₃) with a hexagonal lattice structure, commonly available in C-plane, A-plane, and R-plane orientations. With broad optical transparency from near-ultraviolet (190 nm) to mid-infrared, these wafers are ideal for optical components, infrared devices, high-strength laser windows, and mask materials. Sapphire’s high hardness, thermal stability, corrosion resistance, high melting point (2045°C), and excellent transparency make it a reliable material for demanding applications, though it requires precision processing.

For LED manufacturing, sapphire wafers are essential for high-quality GaN epitaxial growth, as their surface processing directly affects the brightness and uniformity of white, blue, and green LEDs. The minimal lattice mismatch between sapphire C-plane substrates and III-V/II-VI thin films ensures excellent alignment with high-temperature epitaxy processes, making sapphire wafers indispensable for advanced optoelectronic devices.

 

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