Y
Yu. F. Revenko
Researcher at National Academy of Sciences of Ukraine
Publications - 40
Citations - 310
Yu. F. Revenko is an academic researcher from National Academy of Sciences of Ukraine. The author has contributed to research in topics: Magnetoresistance & Phase transition. The author has an hindex of 9, co-authored 40 publications receiving 243 citations. Previous affiliations of Yu. F. Revenko include Pedagogical University.
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Role of structure imperfection in the formation of the magnetotransport properties of rare-earth manganites with a perovskite structure
A. V. Pashchenko,A. V. Pashchenko,V. P. Pashchenko,V. K. Prokopenko,Vitalii Turchenko,Yu. F. Revenko,Anton S. Mazur,V. Ya. Sycheva,N.A. Liedienov,V. G. Pitsyuga,Georgiy Levchenko +10 more
TL;DR: The structure, the structure imperfection, and the magnetoresistance, magnetotransport, and microstructure properties of rare-earth perovskite La 0.3Ln0.3Sr0.1O3-δ manganites are studied by X-ray diffraction, thermogravimetry, electrical resistivity measurement, magnetic, 55Mn NMR, magnetoregressive measurement, and scanning electron microscopy as discussed by the authors.
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Influence of structure defects on functional properties of magnetoresistance (Nd0.7Sr0.3)1−xMn1+xO3 ceramics
A. V. Pashchenko,V. P. Pashchenko,V. K. Prokopenko,Yu. F. Revenko,Yu.S. Prylipko,N.A. Ledenev,Georgiy Levchenko,V. P. Dyakonov,H. Szymczak +8 more
TL;DR: In this paper, the influence of excess manganese on structure defects and functional properties of (Nd0.7Sr0.3)1−xMn1+xO3 ceramics annealed at 1200 and 1500°C was investigated.
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Inelastic electron tunneling across magnetically active interfaces in cuprate and manganite heterostructures modified by electromigration processes
Mikhail Belogolovskii,Yu. F. Revenko,A. Yu. Gerasimenko,V. M. Svistunov,Eiji Hatta,G. Plitnik,V. E. Shaternik,E. M. Rudenko +7 more
TL;DR: In this paper, the electron tunneling transport in point-contact junctions formed by a sharp Ag tip and two different highly correlated oxides, namely, a magnetoresistive manganite La 0.66Ca0.34MnO3 and a superconducting cuprate LaBa2Cu3O7−x, was investigated.
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Structure, phase transitions, 55Mn NMR, magnetic and magnetotransport properties of the magnetoresistance La0.9−xAgxMn1.1O3−δ ceramics
A. V. Pashchenko,V. P. Pashchenko,N.A. Liedienov,V. K. Prokopenko,Yu. F. Revenko,N.E. Pismenova,V.V. Burhovetskii,V.Y. Sycheva,A.V. Voznyak,Georgiy Levchenko,V. P. Dyakonov,H. Szymczak +11 more
TL;DR: In this article, the molar formulas of a real defect perovskite structure have been determined, which contains anion V(a) and cation V(c) vacancies as well as variable valence MnB4+, MnB3+ and MnA2+ ions.
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Structural and magnetic inhomogeneities, phase transitions, 55 Mn nuclear magnetic resonance, and magnetoresistive properties of La 0.6 − x Nd x Sr 0.3 Mn 1.1 O 3-δ ceramics
A. V. Pashchenko,A. V. Pashchenko,V. P. Pashchenko,V. K. Prokopenko,Yu. F. Revenko,N. G. Kisel,V. I. Kamenev,A. G. Sil’cheva,N. A. Ledenev,N. A. Ledenev,V. V. Burkhovetskii,Georgiy Levchenko +11 more
TL;DR: In this paper, an analysis of the X-ray diffraction, resistive, magnetic (χac, 55Mn NMR), magnetoresistive and microscopic methods has been carried out to investigate the structure, lattice imperfection, and properties of ceramic samples.