Troyanchuk Igor Olegovich

Publications in Math-Net.Ru

1. Magnetic properties of a layered cobaltite Sr$_{1-x}$Y$_{x}$CoO$_{3-\delta}$ ($x$ = 0.1)
   
   Fizika Tverdogo Tela, 60:10 (2018),  1957–1963
2. Magnetic phase diagrams of R$_{1-x}$Sr$_{x}$(Mn$_{1-x/2}$Sb$_{x/2}$)O$_{3}$ ($R$ = La, Pr, Nd, Sm, Eu) with trivalent manganese ions
   
   Fizika Tverdogo Tela, 60:9 (2018),  1717–1722
3. Investigation of a spin transition in a LaCoO$_{3}$ single crystal by the method of X-ray magnetic circular dichroism at the cobalt $K$- and $L_{2,3}$-edges
   
   Fizika Tverdogo Tela, 60:2 (2018),  283–286
4. Magnetic phase transitions in $Ln_{1-x}$Sr$_{x}$Co$_{0.5}$Mn$_{0.5}$O$_{3}$ ($Ln$ = La, Pr, Nd, and Eu)
   
   Fizika Tverdogo Tela, 59:4 (2017),  712–716
5. Phase transformations in multiferroics Bi$_{1-x}$Ca$_{x}$Fe$_{1-x}$Mn$_{x}$O$_{3}$
   
   Fizika Tverdogo Tela, 58:9 (2016),  1719–1723
6. Crystal structure and piezoelectric and magnetic properties of Bi$_{1-x}$Sm$_{x}$FeO$_{3}$ solid solutions
   
   Fizika Tverdogo Tela, 58:8 (2016),  1537–1542
7. Magnetic properties of cobaltites doped with chromium, gallium, and iron ions
   
   Fizika Tverdogo Tela, 58:2 (2016),  285–287
8. Influence of the oxygen content on the magnetic and transport properties of the La$_{0.45}$Ba$_{0.55}$CoO$_{3-x}$ cobaltites
   
   Fizika Tverdogo Tela, 57:12 (2015),  2354–2357
9. Magnetic ordering in Ln$_{0.7}$Sr$_{0.3}$Mn$_{0.85}$Sb$_{0.15}$O$_3$ (Ln = La, Nd, Sm, Eu)
   
   Fizika Tverdogo Tela, 57:6 (2015),  1112–1116
10. Suppression of the antiferromagnetic state in La$_{0.82}$Ba$_{0.18}$CoO$_{3}$ cobaltite at high pressure
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 101:12 (2015),  919–924
11. Temperature evolution of the crystal structure of Bi$_{1-x}$Pr$_x$FeO$_3$ solid solutions
    
    Fizika Tverdogo Tela, 56:11 (2014),  2191–2196
12. Magnetic and piezoelectric properties of the Bi$_{1-x}$La$_x$FeO$_3$ system near the transition from the polar to antipolar phase
    
    Fizika Tverdogo Tela, 56:4 (2014),  673–678
13. Neutron diffraction studies of the structure of substituted complex cobalt oxides
    
    Fizika Tverdogo Tela, 56:1 (2014),  82–85
14. Magnetic phases in Pr$_{0.5}$Sr$_{0.5}$Mn$_{1-x}$Co$_x$O$_3$ ($x\le$ 0.5) solid solutions
    
    Fizika Tverdogo Tela, 53:7 (2011),  1272–1278
15. Magnetic and transport properties of the charge-ordered manganite Pr$_{2/3}$Ca$_{1/3}$MnO$_3$
    
    Fizika Tverdogo Tela, 53:5 (2011),  906–911
16. First-order magnetic phase transition in layered Sr$_3$YCo$_4$O$_{10.5+\delta}$-type cobaltites
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 94:12 (2011),  930–933
17. Conditions favoring the polar weak ferromagnetic state in BiFeO3-type multiferroics
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 93:9 (2011),  570–574
18. Low-temperature structural anomalies in Pr$_{0.5}$Sr$_{0.5}$CoO$_{3}$
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 93:5 (2011),  293–298
19. The low-temperature macroscopic phase separation in La$_{0.5}$Ba$_{0.5}$CoO$_{3-\delta}$ cobaltite
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 93:3 (2011),  154–158
20. Positive magnetoresistance effect in rare earth cobaltites
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 89:7 (2009),  375–380
21. Weak ferromagnetism in BiFeO$_3$-based multiferroics
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 89:4 (2009),  204–208
22. Successive structural phase transitions in Pr_0.5Sr_0.5CoO₃ in the range 10–1120 K
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 88:8 (2008),  608–614
23. Structural phase transitions in the Bi_{1− x} La _x FeO₃ system
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 87:11 (2008),  738–742
24. Magnetic and crystal structures of iron-ion-doped TbBaCo₂O_{5 + γ}
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 87:10 (2008),  627–631
25. Crystal structure and the magnetic state of Pr_0.5Sr_0.5Co_0.5Fe_0.5O₃
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 87:6 (2008),  357–361
26. Oxygen-deficiency and high-pressure effects on the magnetic and crystal structures of La$_{0.7}$Sr$_{0.3}$MnO$_{3-d}$ managanites
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 85:2 (2007),  123–127
27. Concentration-dependent structural transition in the La_0.70Sr_0.30MnO_3−δ system
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 84:5 (2006),  310–314
28. Phase transformations in Pr_1–xSr_xCoO₃
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 84:3 (2006),  180–184
29. High-pressure effects on the crystal and magnetic structure of the Nd_0.78Ba_0.22CoO₃ cobaltite
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 84:1 (2006),  18–22
30. Magnetic properties of La_0.70Sr_0.30MnO_2.85 anion-deficient manganite under hydrostatic pressure
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 83:1 (2006),  36–40
31. New crystal-structure phase in oxygen-nonstoichiometric double-layered perovskite NdBaCo$_2$O$_{5.72}$
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 82:11 (2005),  814–817
32. Magnetic properties, NMR and ir spectroscopy of the pyrochlores $\mathrm{A}_{2}\mathrm{Mn}_{2}\mathrm{O}_{7}(\mathrm{A}=\mathrm{Se},\mathrm{In},\mathrm{Tl})$
    
    Fizika Tverdogo Tela, 34:7 (1992),  2129–2133
33. Magneticproperties of perovskite-structure rare-earth orthomanganites
    
    Fizika Tverdogo Tela, 34:3 (1992),  898–901
34. Dilatometric study of structural phase transitions in manganites
    
    Fizika Tverdogo Tela, 33:6 (1991),  1889–1891
35. High pressure–production and properties of the ferrimagnet $\mathrm{CuMnO}_{3}$
    
    Fizika Tverdogo Tela, 33:3 (1991),  964–965
36. Magnetic properties of $\mathrm{Bi}$-containing manganites
    
    Fizika Tverdogo Tela, 32:8 (1990),  2474–2476
37. Structural phase transformations in perovskite manganites
    
    Fizika Tverdogo Tela, 32:5 (1990),  1394–1398
38. Magnetic phase diagram of $\mathrm{Ca}(\mathrm{Mn}_{3-x}\mathrm{Cu}_{x})\mathrm{Mn}_{4}\mathrm{O}_{12}$ perovskites
    
    Fizika Tverdogo Tela, 32:4 (1990),  1229–1231
39. Ferromagnetism of $\mathrm{AlMnO}_{3}$ orthomanganites
    
    Fizika Tverdogo Tela, 31:10 (1989),  302–304
40. Magnetic transitions in $\mathrm{La}_{1-x}\mathrm{Ca}_{x}\mathrm{MnO}_{3}$ perovskites
    
    Fizika Tverdogo Tela, 31:8 (1989),  290–291
41. Magnetic ordering in $\mathrm{A}_{2}\mathrm{V}_{2}\mathrm{O}_{7}(\mathrm{A}=\mathrm{Er}^{3+},\mathrm{Y}^{3+},\mathrm{Ho}^{3+},\mathrm{Dy}^{3+})$ pyrochlores
    
    Fizika Tverdogo Tela, 31:7 (1989),  241–242
42. Magnetic properties of $\mathrm{La}_{1-x}\mathrm{A}_{x}\mathrm{MnO}_{3-x/2}$ perovskites $(\mathrm{A}=\mathrm{Ca}^{2+},\mathrm{Pb}^{2+},\mathrm{Ba}^{2+})$
    
    Fizika Tverdogo Tela, 31:4 (1989),  292–293
43. Magnetic field-induced orientational transitions in $\mathrm{ACu}_{3}\mathrm{Mn}_{4}\mathrm{O}_{12}$ perovskites
    
    Fizika Tverdogo Tela, 31:2 (1989),  281–283
44. Jahn-Teller effect and properties of $\mathrm{Ca}(\mathrm{Mn}_{3-x}\mathrm{Cu}_{x})\mathrm{Mn}_{4}\mathrm{O}_{12}$
    
    Fizika Tverdogo Tela, 31:2 (1989),  193–197
45. New pyrochlore-type ferromagnets
    
    Fizika Tverdogo Tela, 30:11 (1988),  3487–3489
46. Effect of $\mathrm{Bi}$ ions on the magneto-optic properties of the perovskites $\mathrm{ACu}_{3}\mathrm{Mn}_{4}\mathrm{O}_{12}$
    
    Fizika Tverdogo Tela, 30:7 (1988),  2215–2216
47. Magnetic moment polarization of rare earth $(\mathrm{R})$ ions in perovskites $\mathrm{RCu}_{3}\mathrm{Mn}_{4}\mathrm{O}_{12}$
    
    Fizika Tverdogo Tela, 29:1 (1987),  210–213


48. Errata
    
    Pis'ma v Zh. Èksper. Teoret. Fiz., 88:2 (2008),  161