N-type semiconductor contains extra electrons.
N-type semiconductor contains extra electrons.
N-type semiconductor contains extra electrons.
N-type semiconductor contains extra electrons.
An isotope.
Oversimplifying it significantly "not quite conductors". These are materials whose ability to conduct electricity is between conductors and insulators but can be very precisely controlled by doping with other elements as impurities, allowing the construction of electronic devices that can: control the direction of current flow, amplify signals, act as switches, perform boolean logic functions, etc. These materials can be classed as elemental semiconductors, binary semiconductors, other semiconductors. The elemental semiconductors are elements with 4 valence electrons that are not metals (e.g. silicon, germanium), the binary semiconductors are "alloys" of two elements: one with 3 valence electrons and the other with 5 valence electrons (e.g. gallium arsenide, indium phosphide), other semiconductors can be elements (e.g. selenium) compounds (e.g. galena, copper oxide) or complex "alloys" of several elements (e.g. gallium arsenide phosphide, aluminum gallium indium phosphide). The term semiconductors is also used to refer to the electronic devices mades of these materials.
"diode"
"diode"
A light hole is a term used in physics to describe the higher energy band in a semiconductor material where electrons are not typically found. It is a type of electronic band structure that occurs in materials like semiconductors when electrons are excited to higher energy levels. Light holes have properties that are important for understanding the behavior of electrons in these materials.
human
delocalized electrons
there called valence electrons
It is an algebraic term.