Specific thermoemf and Hall-effect in crystals with monopolar conductivity

Abstract

The Seebeck coefficient α and Hall constant R H are calculated for monopolar crystal as based of quantum kinetic equation. It is shown that α and R H in the case of simple isotropic band do not depend on relaxation characteristics in contrast to the result obtained for the same crystals by calculations founded on relaxation time approximation.

Band carriers scattering on impurities from data of high-resolution X-ray diffractometry

“…Here L  is dielectric constant of lattice, m is effective mass, 0 n is concentration of scattering centers. However, there are serious claims to the method of scalar relaxation time as a whole [7,8]. The attempts to improve agreement of theory and experimental data by the way of introducing some adjusting factor in Eq.…”