physica status solidi (a) · 1981 · 29 citations · 16 references
Disorder EnergyEngineeringThermal ConductivitySemiconductorsGlass TransitionThermal ConductionAnderson Disorder EnergyMaterials ScienceExperimental DeterminationPhysicsMaterial PropertyOxide ElectronicsSemiconductor MaterialElectrical PropertyRoom TemperatureMaterial AnalysisApplied PhysicsCondensed Matter PhysicsThin FilmsAmorphous V205 LayersActivation EnergyAmorphous Solid
The temperature dependence of the dc conductivity of V2O5, layers ≈ 500 nm thick is studied from room temperature down to 28 K. The following vaiues are deduced: activation energy for hopping, WH ≈ 0.09 eV, Anderson disorder energy, WD = 0.13 eV, and the Debye temperature, θD ≈ 325 K. Nous avons étudié la variation de la conductivite de films de V2O5, (épaisseur 500 nm) entre 300 et 28 K. A partir de ces mesures nous déduisons les valeurs suivantes: énergie de saut WH ≈ 0.09 eV, énergie de désordre d'Anderson WD = 0,13 eV et temperature de Debye θD ≈ 325 K.
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Polarons in crystalline and non-crystalline materials
I. G. Austin, N. F. Mott · Advances In Physics · 1969 · 3K citations