Applied Physics Letters · 1987 · 61 citations · 0 references
Natural SciencesMaterials SciencePhysicsCeramic MaterialsCondensed Matter PhysicsThin FilmsSuperconducting MaterialsSuperconducting Thin FilmsThin Film Electrical PropertiesThin-film DepositionThin-film MaterialsCuprate SuperconductorsHigh-temperature Superconducting FilmsHigh-temperature SuperconductivityHigh-temperature SuperconductorsMultilayer Superconducting FilmsSuperconducting Critical TemperatureSuperconducting PropertiesThin-film Superconductors
YBaCuO superconducting thin films were prepared by multilayer deposition on different kinds of substrates. High Tc with an onset of 94 K and a zero resistance at 84 K has been obtained by deposition on pure ZrO2 substrates. The nature of zero resistance as well as the dR/dT characteristic above Tc and the influence of substrates are discussed.