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I. O. Troyanchuk
Researcher at National Research University of Electronic Technology
Publications - 90
Citations - 1713
I. O. Troyanchuk is an academic researcher from National Research University of Electronic Technology. The author has contributed to research in topics: Ferromagnetism & Magnetization. The author has an hindex of 24, co-authored 90 publications receiving 1510 citations.
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Magnetic and electrical properties ofLBaMn2O6−γ(L=Pr,Nd, Sm, Eu, Gd, Tb) manganites
TL;DR: In this paper, the influence of cation order-disorder phenomena on the crystal structure, magnetic and electrical transport properties of new CMR perovskites for LBaMn 2 O 6 - γ (L=Pr, Nd, Sm, Eu, Gd, Tb) series has been investigated.
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Isothermal structural transitions, magnetization and large piezoelectric response in Bi 1 − x La x FeO 3 perovskites
I. O. Troyanchuk,Dmitry V. Karpinsky,M. V. Bushinsky,V. A. Khomchenko,Gleb N. Kakazei,João P. Araújo,Michael Tovar,V. V. Sikolenko,V. V. Sikolenko,V. V. Efimov,Andrei L. Kholkin +10 more
TL;DR: In this article, the discovery of an isothermal structural transition observed in ceramics was reported, where an initially pure polar rhombohedral phase gradually transforms into a pure antipolar orthorhombic one.
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Phase Transitions, Magnetic and Piezoelectric Properties of Rare‐Earth‐Substituted BiFeO3 Ceramics
I. O. Troyanchuk,Dmitry V. Karpinsky,M. V. Bushinsky,Olga S. Mantytskaya,N. V. Tereshko,Victor N. Shut +5 more
TL;DR: In this article, the concentration range of polar and antipolar phases in the Bi1−xRExFeO3 (RE-La-Dy) solid solutions has been determined by X-ray study of the polycrystalline samples.
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Structural transformations and magnetic properties of Bi1-xLnxFeO3 (Ln = La, Nd, Eu) multiferroics
I. O. Troyanchuk,M. V. Bushinsky,Dmitry V. Karpinsky,O. S. Mantytskaya,V. V. Fedotova,O. I. Prochnenko +5 more
TL;DR: In this article, the unit cell of the Bi1-xLax FeO3 system is described with the R3c space group in the concentration interval 0.05 and the mixed-phase state was observed in the range 1.5 020, whereas no evidence for Imma phase was found.
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Thermodynamic potential and phase diagram for multiferroic bismuth ferrite (BiFeO 3 )
Dmitry V. Karpinsky,Eugene A. Eliseev,Fei Xue,Maxim V. Silibin,Alexandra Franz,Maya D. Glinchuk,I. O. Troyanchuk,Sergey Gavrilov,Venkatraman Gopalan,Long Qing Chen,Anna N. Morozovska +10 more
TL;DR: In this article, a Landau-Ginzburg thermodynamic potential for pristine and slightly doped bismuth ferrite, a ferroelectric antiferromagnet at room temperature, was developed based on new X-ray and neutron diffraction experiments complementing available data.