SVM supplies a wide variety of high quality lithography grade Silicon Wafers to meet your exact controlled flatness requirements.
Wafer diameters available: 50mm to 300mm
Flatness measurement available: SFPD, SFQR, STIR, TTV, TIR, GTIR etc.
Examples of SVM Ultra Flat Silicon Wafer specifications:
- Diameter: 300mm
- Site Flatness: SFQR
- Site Flatness Specification: <=0.05um, <=0.11um, <=0.13um or <=0.25um
- Percent Useable Area (PUA): 100% of sites
- Site Size: 26 x 8 mm
SVM carries stock of Ultra Flat Silicon Wafers.
Please CONTACT SVM for further information on Ultra Flat Silicon Wafers or to discuss your current requirements.