Explore: Electron Density (concentration)

an electron concentration of n. The current carried by each electron must be − e v d {\displaystyle -ev_{d}} , so that the total current density due

Charge carrier density, also known as carrier concentration, denotes the number of charge carriers per volume. In SI units, it is measured in m−3. As with

temperature. For the concentration dependence of the exchange current density, the following expression is given for a one-electron reaction: j 0 = F k

semiconductor physics, the law of mass action relates the concentrations of free electrons and electron holes under thermal equilibrium. It states that, under

regain the free electron picture. However, the averaging method turns out to depend on the purpose: For calculation of the total density of states and the

n {\displaystyle n} = electron concentration, p {\displaystyle p} = hole concentration, μ n {\displaystyle \mu _{n}} = electron mobility, μ p {\displaystyle

electron density at the aryl carbon bonded to the carbonyl carbon (10c, 11d). Phenyl groups have low migratory aptitude, but higher electron density at

A charge density wave (CDW) is an ordered quantum fluid of electrons in a linear chain compound or layered crystal. The electrons within a CDW form a standing

A high-electron-mobility transistor (HEMT or HEM FET), also known as heterostructure FET (HFET) or modulation-doped FET (MODFET), is a field-effect transistor

band is given by Fermi–Dirac statistics. The product of the electron and hole densities ( n {\displaystyle n} and p {\displaystyle p} ) is a constant