By comparison, extrinsic semiconductors are composite materials created by treating or infusing intrinsic semiconductors ... has only three electrons to use, a kind of hole is created where ...

Controlling how electrons interact in semiconductors is crucial for the development of electronic and optical devices. Quantum scientists have now discovered a surprisingly efficient new mechanism to ...

A solar cell is made of two types of semiconductors ... or “hole” is created. The n-type silicon is made by including atoms that have one more electron in their outer level than does silicon, such as ...

intrinsic semiconductors are 'pure' semiconductors without added impurities. In the case of silicones, which is a commonly ...