• Single crystal                 Si 
• Conductivity:                N type  ( As- doped)
• Resistivity:                   0.001-0.008 ohm.cm  (If you would like to measure the resistivity accurately, 
                                      please order our Portable 4 Probe Resistivity Testing Instrument.) 
• Size:                             3" diameter x  0.35-0.4  mm
• Orientation:                   (100)  
• Polish:                           One side polished
• Surface roughness:      < 5A

Optional:  you may need tool below to handle the wafer ( click picture to order )