When these materials have
When these materials have a diameter smaller than their excitons' Bohr radii, quantum confinement results, and quantum dots are created. In the intrinsic variety of these materials, depletion zones form. Arsenic and phosphorus are commonly used elements in a process used on these devices called (*) doping, and these devices are often made of silicon and germanium. When there are holes instead of electrons these devices are of the p type, while the n type can be created by adding impurities. For 10 points name these devices that are neither insulators or conductors.
When these materials have a diameter smaller than their excitons' Bohr radii, quantum confinement results, and quantum dots are created.
semiconductor 