Publication | Closed Access
On the theory of a.c. conduction in amorphous semiconductors and chalcogenide glasses
143
Citations
15
References
1981
Year
Charge ExcitationsEngineeringGlass MaterialAmorphous SemiconductorsElectronic StructureElectron PhysicSemiconductorsGlass TransitionQuantum MaterialsMaterials SciencePhysicsA.c. ConductionElectron–electron InteractionSemiconductor MaterialElectrical PropertySolid-state PhysicA.c. ConductivityLow TemperaturesCondensed Matter PhysicsApplied PhysicsChalcogenide GlassesAmorphous Solid
Abstract It is shown that electron–electron interaction changes the frequency and temperature dependences of the a.c. conductivity at low temperatures. The result is that the factor kT in the Austin–Mott formula has to be replaced by e 2/κr ω. The effect is similar to the enhancement of the density of states by electron–hole interaction in the interband optical absorption.
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