For a visual explanation of N-type versus P-type semiconductors, including a clear visual explanation of the band gap, check ...

Semiconductors can be doped with other materials to become p-type or n-type. A p-n junction diode can be forward or reverse bias. LEDs are forward bias diodes that produce photons of light.

A group of Korean researchers have recently succeeded in developing new p-type semiconductor materials and thin-film transistors that will lead the innovation of the semiconductor industry.

Achieving high-performance amorphous p-type oxide semiconductor devices has long been regarded as a near-impossible challenge, with academia facing two decades of unsuccessful attempts.

A simple one-step process that produces both n-type and p-type doping of large-area graphene surfaces could facilitate use of the promising material for future electronic devices. The doping ...

Revise conductors, semiconductors, insulators and p-n junctions for your Higher physics exam with Bitesize Scotland interactive practice quizzes covering feedback and common errors.

For a visual explanation of N-type versus P-type semiconductors, including a clear visual explanation of the band gap, check out the following video, starting at about four minutes in: ...