Transistors

thumb|MOSFET|Metal–oxide–semiconductor field-effect transistor (MOSFET), showing gate (G), body (B), source (S) and drain (D) terminals. The gate is separated from the body by an insulating layer (white).

radio receiver that uses semiconductor active elements

dielectric with high dielectric constant κ

aspect of history

scientific model in solid-state physics; electron gas that is free to move in two dimensions, but tightly confined in the third

number of transistors in an electronic device

the gate voltage appearing less than ground during transistor switching

device that can open and close an electrical circuit by the repositioning of one single atom