Bi. Belevtsev et al., EFFECT OF AN AC ELECTRIC-FIELD ON WEAK ELECTRON LOCALIZATION IN BI FILMS, Czechoslovak journal of Physics, 46, 1996, pp. 2483-2484
We have studied the effects of weak localization and electron-electron
interaction in conductivity of Bi films at temperatures between 1.1 a
nd 4.2 K in high-frequency electric field (similar or equal to 9.4 GHz
). The experiments are carried out under conditions of no appreciable
overheating of electrons due to microwave radiation. The data obtained
permit to examine the influence of temperature on quantum corrections
Delta sigma(Omega) in high-frequency electric field more comprehensiv
ely and reliably than in earlier works. The experimental dependences D
elta sigma(Omega,T) are found to be in good agreement with the known t
heoretical models.