A rule-breaking, colorful silicone that could conduct electricity. Previously only thought to be insulating, a shift in the ...

Semiconductors are at the heart of most electronics. We explain what semiconductors are, how they work, and just how tiny those transistors can get.

A semiconductor is a material product with some of the properties of both insulators and conductors (hence semi, meaning half or partial, conductor). Semiconductors are usually comprised of ...

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

A semiconductor is a basic element or compound substance that conducts electricity in certain situations. ... and insulators (substances that do not conduct electricity, ...

An insulator will have a large band gap, making it impossible for electrons to circulate by being excited into the conduction band. In contrast, conductors have a band gap of almost zero and so will ...