PRECISE Instrument launched the SXXB series high-precision source measure meters!

The reason why silicon carbide (SiC) is widely used in electric vehicles is that it has three characteristics of "high withstand voltage", "low on-resistance", and "high frequency", which are more suitable for vehicles than silicon-based semiconductors. First of all, from the perspective of material characteristics, silicon carbide (SiC) has lower resistance and less po...

Current-voltage (I-V) characterization of solar cells is critical to deriving important parameters about their performance, including maximum current (Imax) and voltage (Vmax), open-circuit voltage (Voc), short-circuit current (Isc), and efficiency ( n). The multi-group solar cell IV test system scheme uses the international standard AAA level solar simulator to replace ...

Resistivity is an important parameter that determines the electrical properties of semiconductor materials. In order to characterize the process quality and the doping of materials, it is necessary to test the resistivity of materials. There are many methods for testing the resistivity of semiconductor materials, among which the four-probe method has the characteristics ...