Although they are not crystals, these materials can be produced in a process in which a shelf is used to create a temperature gradient between two materials' freezing points. That process is the BridgmanStockbarger technique, which is better at producing rarer forms of these materials than the Czochralski process. Quantum dots are composed of these materials and their potential energy cannot exceed the Schottky barrier. These materials possess regions where charge is relatively low called (*) depletion zones. Adding impurities to these materials produces the extrinsic type of them in a process called doping. These materials can be classified as either p-type or n-type and examples of them include gallium arsenide, germanium, and silicon. For 10 points, name these materials which conduct e
Although they are not crystals, these materials can be produced in a process in which a shelf is used to create a temperature gradient between two materials' freezing points. That process is the BridgmanStockbarger technique, which is better at producing rarer forms of these materials than the Czochralski process. Quantum dots are composed of these materials and their potential energy cannot exceed the Schottky barrier. These materials possess regions where charge is relatively low called (*) depletion zones. Adding impurities to these materials produces the extrinsic type of them in a process called doping. These materials can be classified as either p-type or n-type and examples of them include gallium arsenide, germanium, and silicon. For 10 points, name these materials which conduct electricity at a level between conductors and insulators.
Although they are not crystals, these materials can be produced in a process in which a shelf is used to create a temperature gradient between two materials' freezing points.
semiconductors