GaP Wafer




GaP Wafer




GaP Wafer




GaP Wafer






SINCE 2002

Research & Innovation


Semiconductor Wafer, Inc. ( SWI ) provides high quality single crystal GaP wafer ( Gallium phosphide ) to electronic and optoelectronic industry in diameter up to 2 inch . Gallium phosphide ( GaP ) crystal is an orange-yellow semi-translucent material formed by two elements , Gallium and Phosphide , growth by Liquid Encapsulated Czochralski ( LEC ) method . GaP wafer is an important semiconductor material which have unique electrical properties as other III-V compound materials and is widely used as red , yellow , and green LED ( light-emitting diodes ) . We have as-cut single crystal GaP wafer for your LPE application , and also provide epi ready grade GaP wafer for your MOCVD & MBE epitaxial application . Please contact us for more product information .







Electrical and Doping Specification


Dopant available S / Zn / Cr / Undoped                                                            
Type of conductivity N / P ,Semi-conducting / Semi-insulating
Concentration 1E17 - 2E18 cm-3
Mobility > 100 cm2 / v.s.

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Product Specification


Growth LEC                                                            
Diameter Ø 2"
Thickness 400 um
Orientation <100> / <111> / <110> or others
Off orientation Off 2° to 10°
Surface One side polished or two sides polished
Flat options EJ or SEMI. Std .
TTV <= 10 um
EPD <= 2E5 cm-2
Grade Epi polished grade / mechanical grade
Package Single wafer container

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