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.

Ultra Flat Wafers

Silicon Wafers Non-Silicon Wafers
Wafer Services Lithography and Custom Films