♦️High-quality silicon 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.
Silicon Wafer Specification:
Size: 4inch;
Method: FZ (Neutron irradiation);
Type: N-Type;
Dopant: P;
Crystal orientation: 111;
Resistivity: 50~70Ω;
Thickness: 400um±25;
TTV＜10um;
Front side: polished;
Backside: etched;
Packing: silicon wafer case;
