Monocrystalline Silicon wafers
(CZ or FZ)
Conductivity                                                                                                                      
Type:                N  Dopant                 Resistivity (Ohm.cm)               P   Dopant          Resistivity (Ohm.cm)
                   
    Antimony                     .005 - .025                                   Boron                      .001 - 1000
                       Phosphorous                .01 - 300
                       ND                               300 - >3000
Crystal          
Orientation:     
Any within the diamond cubic system  
                          Surface Orientation Accuracy to +/- 6 minutes (0.1degree)
                          Flat Alignment Accuracy to +/- 6minutes (0.1degree)
Surface                                         Single and Double-side polished
Preparation:       Diameter                                   Thickness                                      Lower TTV Limit
                     
  1"/ 2"/ 3" or Diced                      200 - 2000 um                                           < 1um
                       100 - 150 mm                            200 - 3000 um                                           < 1um
                       200mm                                      300 - 1200 um                                           < 5um
    
      
 Surface Metal Contamination: Al, Ca, Cr, Cu, Fe, K, Na, Ni, and Zn <= 5E10 Atoms per cm3


                Request for non-standard items will be reviewed on a case by case basis
Semiconductor Processing Company
12 Channel Street #702
Boston, MA  02210
Voice (617) 345-9936
FAX (617) 345-9271
Silicon On Insulator (SOI)
Wafer Diameters                             2"/3"/100mm/125mm/150mm/200mm

Device Layer Materials                    CZ or FZ
Device Layer Orientations              Any Orientation with in diamond cubic system
Device Layer Thickness                  >=1.5um for 2"- 100mm, >2um for 150mm - 200mm
Device Layer TTV                            < 1.0um

Buried Oxide (Box) Thickness       .1 to 4um (1.0um +/-5% standard)

Handle Wafer Materials                  CZ or FZ
Handle Wafer Orientations            Any Orientation within diamond cubic system
Handle Wafer Thickness                >= 200um for 2"-125mm, >=275um for 150mm-200mm
Handle Wafer TTV                          < 1.0um
Handle Wafer Back Surface           Polished or Lapped & Etched

Overall Wafer  TTV                         < 1.0 um
Overall Bow/Warp                         < 10 um

      Surface Metal Contamination: Al, Ca, Cr, Cu, Fe, K, Na, Ni, and Zn <= 5E10 Atoms per cm3
Germanium On Insulator (GeOI)
Wafer Diameters                             100mm/125mm/150mm/200mm

Device Layer Materials                    Sb / Ga / As
Device Layer Orientations              (100) / (111) Others on Request
Device Layer Thickness                  >=1.5 um
Device Layer TTV                            < 1.0 um

Buried Oxide (Box) Thickness       .1 to 4um (1.0um +/-5% standard)

Handle Wafer Materials                  CZ or FZ
Handle Wafer Orientations            Any Orientation within diamond cubic system
Handle Wafer Thickness                >= 200um for 100mm - 125mm, >=275um for 150mm-200mm
Handle Wafer TTV                          < 1.0um
Handle Wafer Back Surface           Polished or Lapped & Etched

Overall Wafer  TTV                         < 3 um
Overall Bow/Warp                         < 60 um