This standard specifies the method for measuring the resistivity of silicon and germanium single crystals with four in-line probes. This standard is applicable to the volume resistivity of silicon and germanium single crystals whose thickness and the shortest distance from the edge of the sample to any probe end point are both greater than 4 times the spacing between the control pins, and for which the diameter is greater than the spacing between the probes. 10 times the resistivity of silicon and germanium single wafers (referred to as wafers) whose thickness is less than 4 times the pin spacing. The measurement range is silicon: 1×10-3~3×103Ω·cm, germanium: 1×10-3, 1×102Ω·cm .
GB/T 1552-1995 history
2021GB/T 1551-2021 Test method for measuring resistivity of monocrystal silicon—In-line four-point probe and direct current two-point probe method
2009GB/T 1551-2009 Test method for measuring resistivity of monocrystal silicom
1995GB/T 1552-1995 Test method for measuring resistivity of monocrystal silicon and germanium with a collinear four-probe array
GB/T 1552-1995 Test method for measuring resistivity of monocrystal silicon and germanium with a collinear four-probe array was changed to GB/T 1551-2009 Test method for measuring resistivity of monocrystal silicom.