Synthesis and dielectric properties of metal-ceramic nanostructures
Ariadna A. Farmakovskaya, Nadezhda S. Okorokova, A.V. Perchenok
Abstract
In this work, electrical properties of metal-dielectric nanocom-posites with amorphous structure and multilayer films based on them have been investigated. It is shown that the concentration dependences of the electrical resistance of the composites have a S-shaped form following from the model of percolation conduction theory with the threshold in the region of concentrations ~ 40-60 % in total of the metal component. Meth-ods for the preparation of heterogeneous nanosystems are also described.
Topics & Concepts
Materials scienceDielectricAmorphous solidPercolation (cognitive psychology)CeramicMetalPercolation thresholdNanostructureComposite materialPercolation theoryThermal conductionWork (physics)Component (thermodynamics)Electrical conductionElectrical resistivity and conductivityNanotechnologyOptoelectronicsConductivityMetallurgyThermodynamicsChemistryPhysical chemistryCrystallographyElectrical engineeringEngineeringPhysicsNeuroscienceBiologyHeat Transfer and Mathematical ModelingStructural mechanics and materialsAdvanced Theoretical and Applied Studies in Material Sciences and Geometry