• Single crystal               Si 
• Conductivity:               P- type  ( B- doped)
• Size:                            5" diameter x 0.625 mm
• Orientation:                 (111)  
• Resistivity:                   1-10 ohm-cm   (If you would like to measure the resistivity accurately, 
                                          please order our Portable 4 Probe Resistivity Testing Instrument.) 
• Polish:                          One side  polished
• Surface roughness:       < 5A
• Packing :                    

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