Charge Carriers

Some articles on charge carriers, carriers, charge, charges:

Thermoelectricity - Physical Origin of The Thermoelectric Coefficients - Charge-carrier Diffusion
... Charge carriers in the materials will diffuse when one end of a conductor is at a different temperature from the other ... Hot carriers diffuse from the hot end to the cold end, since there is a lower density of hot carriers at the cold end of the conductor, and vice versa ... The movement of heat (in the form of hot charge carriers) from one end to the other is a heat current and an electric current as charge carriers are moving ...
Drift Current
... drift current is the electric current, or movement of charge carriers, which is due to the applied electric field, often stated as the electromotive force over a given distance ... a current is produced due to flow of charge carriers ... The drift velocity is the average velocity of the charge carriers in the drift current ...
Thermoelectric Effect - Seebeck Effect - Charge-carrier Diffusion
... The Seebeck effect is caused by two things charge-carrier diffusion and phonon drag ... Charge carriers in the materials will diffuse when one end of a conductor is at a different temperature from the other ... Hot carriers diffuse from the hot end to the cold end, since there is a lower density of hot carriers at the cold end of the conductor, and vice versa ...
Quantum Efficiency of Solar Cells - Types of Quantum Efficiency
... External Quantum Efficiency (EQE) is the ratio of the number of charge carriers collected by the solar cell to the number of photons of a given energy shining on the solar cell from outside ... IQE) is the ratio of the number of charge carriers collected by the solar cell to the number of photons of a given energy that shine on the solar cell from outside and are ... both the absorption of light and the collection of charges ...
Drift Current in A P-n Junction Diode
... In a p-n junction diode, electrons and holes are the minority charge carriers in the p-region and the n-region, respectively ... Due to the diffusion of charge carriers, the diffusion current, which flows from the p to n region, is exactly balanced by the equal and opposite drift current ... of the biasing, as the number of minority carriers is independent of the biasing voltages ...

Famous quotes containing the words carriers and/or charge:

    Nature, doubtless, has some compelling cause
    To glut the carriers of her epidemics—
    Nor did the peach complain.
    Robert Graves (1895–1985)

    One can only call that youth healthful which refuses to be reconciled old ways and which, foolishly or shrewdly, combats the old. This is nature’s charge and all progress hinges upon it.
    Anton Pavlovich Chekhov (1860–1904)