The PN junction is one of the primary building blocks of semiconductors. A diode (one way valve) is a PN junction with p-type on one side and n-type on the other. When a positive voltage is ...

Energy band diagram of pn junction under forward bias, Continuity equation, Boundary conditions, Ideal diode equation, Long- and short-base diodes, Recombination and generation in the depletion region ...

Bipolar devices, such as pn diodes and bipolar junction transistors, hold promising potential in the high-power electronics industry due to their ability to withstand reverse voltage currents.