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  • 磷化镓GaP
磷化镓GaP

磷化镓GaP

 Gallium Phosphide GaP wafer

Product introduction 
CHINA ALLOY NEW STEVERS CO,LTD. supply GaP monocrystal materials with volume production, unique monocrystal growth control method, and the complete GaP monocrystal production line. Its products are mainly used in LED of ordinary light such as red, yellow, and green, which is as one of the primary substrates of LED.
Specifications and parameters     
Product
GaP monocrystal
Dopant
S
Te
None
Carrier concentration cm-3
(2~7)×1017
(1~2)×1017
Mobility cm2/v.s
≥100
EPD  cm-2
<2×105
Diameter mm
50±0.5,     50.8±0.5
Thickness µm
300 ± 20
Crystal orientation
(111)±0.5°
Wafer surface state
Slice, grinding, corrosion, polishing


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