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 ...

The junction creates a barrier that controls the flow of electrons and holes, enabling the creation of diodes, transistors, solar cells, and other essential electronic components. Schematic Diagram of ...

The threshold, or knee, voltage riseshigher as the LED wavelength becomesshorter. All PN-junction diodes, includingLEDs, have capacitance due to depletionand diffusion profiles. You can light an LED ...