In these substances, an energy level with a 50% chance of being occupied by an electron, known as the Fermi level, is found within the band gap.
In these substances, an energy level with a 50% chance of being occupied by an electron, known as the Fermi level, is found within the band gap. These substances work by the generation and recombination of charge carriers, including free electrons and electron (*) "holes." Adding group 3 and group 5 elements to a lattice of group 4 atoms can create the p- and n-types of these substances in a process known as doping. Found in electrical components like diodes and transistors, they often are composed of silicon. For 10 points, name these substances with conductivity intermediate between that of an insulator and a conductor.
In these substances, an energy level with a 50% chance of being occupied by an electron, known as the Fermi level, is found within the band gap.
{semiconductor}s