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Information × Registration Number 0209U008684, 0107U010357 , R & D reports Title Electron transfer and resistive spectroscopy in manylayered structures on a basis of manganites and anisotropic metallic systems. popup.stage_title Head Svistunov Volodimir, Registration Date 30-11-2009 Organization National technical university "Kharkiv polytechnic institute" popup.description2 Tunneling charge transfer in layered heterostructures formed by a metallic tip and bulk manganites LSMO, LSMO, NSMO is explored. Results of tunneling measurements of Bose-type quasi-particle excitations spectra in a nanoscale region at the surface of doped manganites, which directly joins to the metal - oxide interface, are presented. The elementary excitations in an orbitally-ordered state of strong-correlated electron systems (orbitons) is conducted. New method of receipt of small size point contacts by the twisting (winding) of electrodes from metallic wires it is offered. Nonlinear resistance part of contacts from a, and also mercury /normal metal contacts is experimentally explored for a mercury both in normal, and in the superconductive state. Conductance of point tunnel contact between a normal metal and superconductor is theoretically explored and the effect of quantum interference to which leads dispersion of quasiparticles on point defects is analysed. Influence of the Fermi surface geometry on oscillations of conductance is analyzed. Temperature dependences of transversal resistivity of single crystal NoVa2Su3O7-? with a different maintenance of oxygen are explored. Research of the crystalline and molecular structure ARS (N-Me-2,6-Di-Me-Py)(TCNQ) 2. is conducted Product Description popup.authors Колесніченко Юрій Олексійович Леонова Вікторія Миколаївна Морлок Сергій Васильович Оболенський Михайло Олександрович Стародуб Володимир Олександрович Хоткевич Андрій Володимирович popup.nrat_date 2020-04-02 Close