The electrical conductivity of a solar silicon wafer is typically measured using a four-point probe technique. Four evenly spaced probes are placed on the surface of the wafer, and a known current is passed through the outer probes while the voltage is measured across the inner probes. This method helps eliminate the effects of contact resistance and provides an accurate measurement of the wafer's electrical conductivity.
The electrical conductivity of a solar silicon wafer is typically measured using a four-point probe technique. This involves placing four evenly spaced probes on the surface of the wafer and passing a known current through the outer probes while measuring the voltage drop across the inner probes. The resistivity of the wafer can then be calculated using Ohm's law and the dimensions of the wafer.
The electrical conductivity of a solar silicon wafer is typically measured using a four-point probe technique. Four evenly spaced probes are placed on the surface of the wafer, and a known current is passed through the outer probes while the voltage drop is measured between the inner probes. This method helps to accurately determine the resistivity or conductivity of the silicon wafer.