
供应蓝宝石 sapphire wafer
2英寸蓝宝石切割片
2英寸蓝宝石研磨片
2英寸蓝宝石清洗封装片
单晶晶体质量指标:
蓝宝石晶体纯度≥99.996%
蓝宝石晶体内没有散射颗粒、气泡、无颜色、无包裹物、无多晶、无孪生等现象;蓝宝石晶体无小角晶,晶体定向精度小于0.1°
产品规格:
Epi-Ready Sapphire Wafer
Diameter 50.8±0.1mm
Thickness 430±10μm
Orientation C-plane 0.2°to M-axis ± 0.1°
C-plane 0°to A-axis ± 0.1°
Orientation flat 16.0±1mm
Primary flat LOCAIION A-axis ± 0.2°
Front side surface Epi-Ready Polished
Surface Roughness Ra<0.2nm
Back side surface 0.8—1.2μ
TTV <10μ
BOW <10μ
Package Clean Room,Nitrogen Atmosphere
研 磨 片
Orientation C-plane 0.2°to M-axis ±0.1°
C-plane 0°to A-axis ± 0.1°
Diameter 50.8 ± 0.1mm
Thickness 0.49 ± 0.05mm
TTV 15um
Warp 15um
Primary Flat Length 16.0±1.0mm
Orientation A-plane±0.2°
Visual appearance No cracks,pits,edge chipping
切 割 片
Orientation C-plane 0.2°to M-axis ±0.1°
C-plane 0°to A-axis ± 0.1°
Diameter 50.8± 0.1mm
Thickness 0.52 ± 0.03mm
TTV 20um
Warp <40um
Primary Flat Length 16.0±1.0mm
Orientation A-plane±0.2°
Visual appearance No cracks,pits,edge chipping
* 定向角度可根据客户的不同需求进行定向加工。
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