{ "id": "1104.3569", "version": "v1", "published": "2011-04-18T19:28:30.000Z", "updated": "2011-04-18T19:28:30.000Z", "title": "Temperature dependence of the resistance switching effect studied on the metal/YBa2Cu3O6+x planar junctions", "authors": [ "Milan Tomasek", "Tomas Plecenik", "Martin Truchly", "Jaroslav Noskovic", "Tomas Roch", "Miroslav Zahoran", "Stefan Chromik", "Mariana Spankova", "Peter Kus", "Andrej Plecenik" ], "comment": "13 pages, 5 figures", "journal": "J. Vac. Sci. Technol. B 29, 01AD04 (2011)", "doi": "10.1116/1.3521408", "categories": [ "cond-mat.mes-hall" ], "abstract": "Resistive switching (RS) effect observed in capacitor-like metal/insulator/metal junctions belongs to the most promising candidates for next generation of memory cell technology. It is based upon a sudden change of the junction resistance caused by an electric field applied to the metal electrodes. The aim of this work was to study this effect on the structure metal/YBCO6/YBCO7, where YBCO7 is a metallic phase and YBCO6 is an insulator phase which arises spontaneously by out-diffusion of oxygen from a few nanometers wide YBCO surface layer. Oriented YBa2Cu3O7 thin films were prepared by the method of magnetron sputtering and consequently planar structures with metal-YBCO junction were made by the means of the optical lithography, ion etching and vacuum evaporation. On these junctions we have studied the temperature dependence of the RS effect with I-V and dI/dV-V transport measurements down to liquid He temperature. We have determined temperature dependence of the RS effect threshold voltage in the temperature range 100-300 K and showed that this dependency is compatible with common idea of oxygen ions migration under electric field within the YBCO surface layer.", "revisions": [ { "version": "v1", "updated": "2011-04-18T19:28:30.000Z" } ], "analyses": { "keywords": [ "temperature dependence", "resistance switching effect", "planar junctions", "nanometers wide ybco surface layer", "rs effect threshold voltage" ], "tags": [ "journal article" ], "publication": { "journal": "Journal of Vacuum Science Technology B: Microelectronics and Nanometer Structures", "year": 2011, "volume": 29, "number": 1 }, "note": { "typesetting": "TeX", "pages": 13, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011JVSTB..29aAD04T" } } }