♦️High-quality GaN wafer for Research and Experiment.
♦️Provide small quantities, special specifications products, and customized services
♦️Global shipping, secure payment, large inventory.
♦️Minimum delivery time within 1 week. Shipped by FedEx, DHL,UPS, etc.
Gallium Nitride Specification:
Size: 4inch ;
Type: N-type ;
Diameter : 100mm±03 ;
Thickness: 475um±30 ;
Orientation:(0001)Ga face ;
C-plane off-angle toward M-axis: ≤0.5°±0.15°;
C-plane off-angle toward A-axis: ≤0°±0.15°;
(002) FWHM: <100 arcsec;
(102) FWHM: <100 arcsec;
Resistivity:<0.02Ω;
Primary flat orientation: M-plane(10-10), ±2° ;
Primary flat length: 32±1mm;
Second flat orientation: Ga face, 90° clockwise from the major orientation flat ;
Second flat length: 18±1mm;
TTV<30um;
Sa<0.3nm(10um*10um);
Bow: -30um~30um;
Quantity and maximum size of holes and pits: <240@1500um;
Edge bevel: Beveled;
Front side: polished ;
Backside: etched ;
Packing: Wafer case ;