Тер-Оганесян Никита Валерьевич

Степень: Доктор физико-математических наук

ЮФУ801.01.20 - Председатель диссертационного совета

Лаборатория полупроводниковых свойств сегнетоэлектриков - Главный научный сотрудник

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Персональная страница:

https://sfedu.ru/s7/person/ru/teroganesyan

Персональная страница на английском:

https://sfedu.ru/s7/person/en/teroganesyan

В 2000 г. закончил физический факультет Ростовского государственного университета.

2000 - 2003 аспирант НИИ физики РГУ и Мюнхенского технического университета.

В 2004 г. защитил в Мюнхене диссертацию на тему "Active microrheology of semiflexible polymer solutions: computer simulation and scaling theory". Кандидат физ.-мат. наук.

В 2015 г. защитил докторскую диссертацию в НИИ физики ЮФУ "Теория последовательных фазовых переходов в многоподрешеточных мультиферроиках". Доктор физ.-мат. наук

В настоящее время главный научный сотрудник НИИ физики ЮФУ.

Научные интересы: сегнетоэлектрики, магнитоэлектрики, магнитные явления, теория фазовых переходов, сложные жидкости, физика полимеров.

Список публикаций:

1. V. P. Sakhnenko, N. V. Ter-Oganesyan, Ferroelectric and ferroelastic phase states of crystals caused by atomic ordering, Crystallogr. Reports 48, 443 (2003).
2. V. P. Sakhnenko, N. V. Ter-Oganessian, Atomic ordering and ferroelectricity, Ferroelectrics 314, 1 (2005).
3. J. Uhde, W. Feneberg, N. Ter-Oganessian, E. Sackmann, A. Boulbitch, Osmotic force-controlled microrheometry of entangled actin networks, Phys. Rev. Lett. 94, 198102 (2005).
4. N. Ter-Oganessian, B. Quinn, D. A. Pink, A. Boulbitch, Active microrheology of networks composed of semiflexible polymers: computer simulation of magnetic tweezers, Phys. Rev. E 72, 041510 (2005).
5. N. Ter-Oganessian, D. A. Pink, A. Boulbitch, Active microrheology of networks composed of semiflexible polymers: theory and comparison with simulations, Phys. Rev. E 72, 041511 (2005).
6. J. Uhde, N. Ter-Oganessian, D. A. Pink, E. Sackmann, A. Boulbitch, Viscoelasticity of entangled actin networks studied by long-pulse magnetic bead microrheometry, Phys. Rev. E 72, 061916 (2005).
7. A. M. Balagurov, E. Yu. Koroleva, A. A. Naberezhnov, V. P. Sakhnenko, B. N. Savenko, N. V. Ter-Oganessian, S. B. Vakhrushev, The rhombohedral phase with incommensurate modulation in Na_1/2Bi_1/2TiO₃, Phase Transitions 79, 163 (2006).
8. V. P. Sakhnenko, N. V. Ter-Oganessian, Phenomenological theory of phase transitions in multiferroic MnWO₄: magnetoelectricity and modulated magnetic order, J. Phys.: Condens. Matter 22, 226002 (2010).
9. V. P. Sakhnenko, N. V. Ter-Oganessian, Improper ferroelectric antiferromagnetics, Ferroelectrics 400, 12 (2010).
10. V. P. Sakhnenko, N. V. Ter-Oganessian, Praphase concept for the phenomenological description of magnetoelectrics, Crystallogr. Reports 57, 112 (2012).
11. V. P. Sakhnenko, N. V. Ter-Oganessian, Exchange symmetry in description of magnetoelectrics, Phys. Solid State 54, 311 (2012).
12. V. P. Sakhnenko, N. V. Ter-Oganessian, The magnetoelectric effect due to local noncentrosymmetry, J. Phys.: Condens. Matter 24, 266002 (2012).
13. N. V. Ter-Oganessian, Dielectric and magnetic properties of magnetoelectric delafossites, Ferroelectrics 438, 101 (2012).
14. N. V. Ter-Oganessian, V. P. Sakhnenko, Interpretation of magnetoelectric phase states using the praphase concept and exchange symmetry, J. Phys.: Condens. Matter 26, 036003 (2014).
15. N. V. Ter-Oganessian, Cation-ordered  magnetic spinels as magnetoelectrics, J. Magn. Magn. Mater. 364, 47 (2014).
16. A. A. Spivakov, Yu. N. Zakharov, N. V. Ter-Oganessian, A. G. Lutokhin, E. M. Panchenko, and V.P. Sakhnenko, Interrelation of ferroelectricity and tilting in perovskites using the phase transitions in PbZr_1-xTi_xO₃ as an example, Solid State Sci. 40, 105 (2015).
17. I. P. Lobzenko, P. P. Goncharov, and N. V. Ter-Oganessian, Electric polarization of magnetic domain walls in magnetoelectrics, J. Phys.: Condens. Matter 27, 246002 (2015).
18. R. Saha, S. Ghara, E. Suard, D. H. Jang, K. H. Kim, N. V. Ter-Oganessian, and A. Sundaresan, Magnetoelectric effect in simple collinear antiferromagnetic spinels, Phys. Rev. B 94, 014428 (2016).
19. S. Ghara, N. V. Ter-Oganessian, and A. Sundaresan, Linear magnetoelectric effect as a signature of long-range collinear antiferromagnetic ordering in the frustrated spinel CoAl₂O₄, Phys. Rev. B 95, 094404 (2017).
20. N. V. Ter-Oganessian, A. A. Guda and V. P. Sakhnenko, Linear magnetoelectric effect in goethite, α-FeOOH. Scientific Reports 7, 16410 (2017).
21. V. P. Sakhnenko and N. V. Ter-Oganessian, Theory of order–disorder phase transitions of B-cations in  perovskites, Acta Cryst. B 74, 264 (2018).
22. Y. Kyongjun, B. Koteswararao, J. Kang, A. Shahee, W. Nam, F.F. Balakirev, V.S. Zapf, N. Harrison, A. Guda, N. Ter-Oganessian, and K. H. Kim, Magnetic field-induced ferroelectricity in S = 1/2 kagome staircase compound PbCu₃TeO₇, npj Quantum Mater. 3, 45 (2018).
23. C. De, N. V. Ter-Oganessian, and A. Sundaresan, Spin-driven ferroelectricity and large magnetoelectric effect in monoclinic MnSb₂S₄, Phys. Rev. B 98, 174430 (2018).
24. N. V. Ter-Oganessian, V. P. Sakhnenko, Effect of pressure on the order-disorder phase transitions of B-cations in  perovskites, Acta Cryst. B 75, 1034 (2019).
25. P. Yanda, N. V. Ter-Oganessian, A. Sundaresan, Linear magnetoelectric effect in antiferromagnetic Sm₂BaCuO₅, Phys. Rev. B 100, 104417 (2019).
26. N.V. Ter-Oganessian, S. A. Guda, V. P. Sakhnenko, V. Ohanyan, Magnetic and magnetoelectric properties of AFeF₅ (A = Ca, Sr) spin-chain compounds, J. Magn. Magn. Mater. 493, 165720 (2020).
27. A. V. Pavlenko, D. V. Stryukov, N. V. Ter-Oganessian, Structure and Ferroelectric Properties of Thin Heteroepitaxial NaNbO₃ Films Obtained by RF Cathode Sputtering, Techn. Phys. Lett. 46, 62 (2020).
28. N. V. Ter-Oganessian, V. P. Sakhnenko, Hidden improper ferroelectric phases for design of antiferroelectrics, J. Phys.: Condens. Matter 32, 275401 (2020).
29. P. Yanda, I. V. Golosovsky, I. Mirebeau, N. V. Ter-Oganessian, J. Rodriguez-Carvajal, A. Sundaresan, Interplay of 4f-3d interactions and spin-induced ferroelectricity in the green phase Gd₂BaCuO₅, Phys. Rev. Research 2, 023271 (2020).
30. E. A. Bikyashev, S. P. Kubrin, A. V. Popov, A. V. Pavlenko, I. P. Raevski, N. V. Ter-Oganessian, Local environment of iron and tin ions, diffuse absorption, and giant dielectric response in BaFe_1/2Sn_1/2O_3-δ prepared by the sol-gel method, J. All. Comp. 860, 158327 (2021).
31. S. W. Xu, F. H. Jia, S. B. Hu, A. Sundaresan, N.V. Ter-Oganessian, A. P. Pyatakov, J. R. Cheng, J. C. Zhang, S. X. Cao, W. Ren, Predicting the structural, electronic and magnetic properties of few atomic-layer polar perovskite, Phys. Chem. Chem. Phys. 23, 5578 (2021).
32. A. Sundaresan, N. V. Ter-Oganessian, Magnetoelectric and multiferroic properties of spinels, J. Appl. Phys. 129, 060901 (2021).
33. C. De, R. Bag, S. Singh, O. Fabelo, M.T. Fernández-Díaz, N. V. Ter-Oganessian, A. Sundaresan, Magnetoelectric effect in a single crystal of the frustrated spinel CoAl₂O₄, Phys. Rev. B 103, 094406 (2021).
34. L. Fang, C. Chen, A. Sundaresan, C. Narayana, N. Ter-Oganessian, A. P. Pyatakov, S. Cao, J. Zhang, and W. Ren, The CdTiO₃/BaTiO₃ superlattice interface from first principles, Nanoscale 13, 8506 (2021).
35. E. A. Bikyashev, A. V. Popov, S. P. Kubrin, P. Yanda, M. B. Mayorov, A. Trigub, V. A. Shuvaeva, A. Sundaresan, I. P. Raevski, N. V. Ter-Oganessian, Magnetic and dielectric properties of BaFe_1/2Sn_1/2O_3-δ ceramics, Ceramics Int. 48, 7951 (2022).
36. C. B. Park, A. Shahee, K.‐T. Kim, D. R Patil, S. A. Guda, N. Ter‐Oganessian, K. H. Kim, Observation of Spin‐Induced Ferroelectricity in a Layered van der Waals Antiferromagnet CuCrP₂S₆, Adv. Elec. Mater. 2101072 (2022).
37. A. V. Pavlenko, D. V. Stryukov, V. G. Smotrakov, E. V. Glazunova, Yu. A. Kuprina, N. V. Ter-Oganessian, Synthesis, structure, and dielectric properties of the 0.91NaNbO₃–0.09SrZrO₃/SrRuO₃/MgO(001) heterostructure, Ferroelectrics 0015-0193 (2022).
38. Yu. V. Rusalev, A. V. Motseyko, A. A. Guda, S. A. Guda, A. V. Soldatov, N. V. Ter-Oganessian, Development of a ReaxFF potential for Au–Pd, J. Phys.: Condens. Matter 35(6), 0953-8984, 065901 (2022).
39. A. V. Motseyko, N. V. Ter-Oganessian, Electric Polarization Induced by Yafet–Kittel Ordering in Spinels, Bull. Russ. Acad. Sci.: Phys. 87(9), 1282–1287 (2023).
40. I. G. Sheptun, V. G. Smotrakov, A. Yadav, K. A. Chebyshev, Yu. A. Kuprina, S. I. Shevtsova, A. V. Nagaenko, V. P. Glazkov, E. V. Dyuzheva-Maltseva, N. V. Ter-Oganessian, Solid state synthesis and dielectric properties of medium-entropy PbSc_1/4In_1/4Nb_1/4Ta_1/4O₃ ceramics and assessment of the possibility of atomic ordering, Mater. Sci. Eng. B 292, 116454 (2023).
41. E. A. Bikyashev, S. P. Kubrin, A. V. Popov, A. V. Nazarenko, N. V. Ter-Oganessian, I. P. Raevski, Evolution of the structure of MSnO₃ (M = Ba, Sr) perovskites during hydrothermal synthesis and their photocatalytic activity, Dalton Trans. 52(47), 17881–17893 (2023).
42. A. Shahee, K. Yoo, B. Koteswararao, N. V. Ter-Oganessian, K. H. Kim, Observation of linear magnetoelectric effect in a Dirac magnon antiferromagnet Cu₃TeO₆, Front. Mater. 10, 1179651 (2023).
43. A. V. Motseyko, N. V. Ter-Oganessian, On the atomic ordering in the B-sublattice of high-entropy perovskites, J. Alloys Compd. 976, 172945 (2024).
44. A. A. Zabolotnyi, O. P. Demidov, S. B. Zaichenko, A. V. Bicherov, N. V. Ter-Oganessian, A Tris-Chelate Nickel Complex of Formylhydrazine: Synthesis and Crystal Structure, J. Struct. Chem. 65(2), 355–361 (2024).
45. N. V. Ter-Oganessian, Yu. V. Rusalev, A. V. Motseyko, A. A. Guda, A. V. Soldatov, Stability and Phase Transformations in Au–Pd Nanoparticles Studied by Means of Combined Monte Carlo and Molecular Dynamics Simulations, J. Phys. Chem. C 128(7), 3054–3063 (2024).
46. I. G. Sheptun, O. Yu. Grapenko, V. G. Smotrakov, Yu. A. Kuprina, K. A. Chebyshev, A. Yadav, N. V. Ter-Oganessian, Synthesis, crystal structure, and dielectric properties of high-entropy solid solutions xNa_1/2Bi_1/2TiO₃–(1-x)(Ba_1/3Sr_1/3Ca_1/3)TiO₃ (x = 0.2, 0.3, 0.4, 0.5, 0.6), Ceram. Int. 51(8), 9700–9705 (2025).
47. Y. Xiang, Z. Su, H. Hu, S. P. Kubrin, N. V. Ter-Oganessian, G. Feng, W. Ren, N. Zhang, J. Zhuang, The structure, electrical properties and phase diagram of Sm-modified BiFeO₃-PbTiO₃ solid solution ceramics, Ceram. Int., 51, 18477 (2025).
48. A. A. Zabolotnyi, A. V. Motseyko, S. P. Kubrin, A. S. Komlev, S. A. Guda, Yu. V. Rusalev, A. V. Nazarenko, N. V. Ter-Oganessian, Synthesis, magnetic and structural properties of (1-x)LiFe₅O₈–(x)LiZn_2.5Ti_2.5O₈ spinel solid solutions, J. Alloys Compd. 1010, 177205 (2025).
49. A.V. Motseyko, A.V. Pushkarev, N.M. Olekhnovich, Y.V. Radyush, N.V. Ter-Oganessian, Magnetic phase transitions in (1-x)BiFeO3-xPbFe1/2Sb1/2O3 solid solutions studied by the Monte Carlo method, Comput. Mater. Sci. 253, 113860 (2025).
50. A. V. Motseyko, S. A. Guda, A. V. Nazarenko, N. V. Ter-Oganessian, Monte Carlo studies of magnetic phase transitions in (1-x)BiFeO₃–xAFe_1/2M_1/2O₃ (A = Pb, Ba, Ca, Sr; M = Nb, Sb) solid solutions, Ferroelectrics 619(4-6), 216–224 (2025). 10.1080/00150193.2024.2328847
51. N. B. Darmaeva, E. A. Bikyashev, A. V. Motseyko, V. A. Shuvaeva, R. D. Svetogorov, N. V. Ter-Oganessian, Atomic ordering and dielectric properties of (1−x)PbMg_1/3Nb_2/3O₃–xLaMg_2/3Nb_1/3O₃ (x = 0–0.15) solid solutions, Ferroelectrics 619(1-3), 40–51 (2025).
52. A. V. Motseyko, S. A. Guda, D. Mukherjee, R. G. Burkovsky, N. V. Ter-Oganessian, Emerging challenges from molecular dynamics calculations of PbZrO₃ and their implications for the correct understanding of phase transitions and the electrocaloric effect, Phys. Rev. B 112, 214115 (2025).
53. S. P. Kubrin, I. V. Lisnevskaya, I. G. Sheptun, N. M. Olekhnovich, A. V. Pushkarev, Yu. V. Radyush, V. V. Titov, S. I. Raevskaya, A. V. Motseyko, N. V. Ter-Oganessian, E. A. Erofeeva, I. P. Raevski, Mössbauer study of cation substitution effect on magnetic phase transitions in (1−x)BiFeO₃−xAFe_0.5B_0.5O₃ (A = Ba, Sr, Pb; B = Nb, Sb) solid solutions, J. Adv. Dielectr. 15, 2540012 (2025).
54. A. A. Zabolotnyi, A. A. Spivakov, Yu. V. Rusalev, E. Yu. Evshchik, A. V. Shikhovtseva, N. V. Ter-Oganessian, New high-entropy oxide LiZnCrMnFeTiO₈ with the spinel structure: Synthesis and study of the crystal structure, magnetic and electrochemical properties, J. Alloys Compd. 1041, 183601 (2025).
55. I. G. Sheptun, V. G. Smotrakov, I. V. Lisnevskaya, O. Yu. Grapenko, A. A. Zabolotnyi, E. S. Kulikova, V. A. Shuvaeva, N. V. Ter-Oganessian, Targeting a medium-entropy perovskite: Single-crystal growth and phase competition in the PbSc_1/2Ta_1/2O₃–PbIn_1/2Nb_1/2O₃–PbIn_1/2Ta_1/2O₃–PbSc_1/2Nb_1/2O₃ system, J. Solid State Chem. 351, 125565 (2025).
56. I. G. Sheptun, O. Yu. Grapenko, F. I. Muntsygova, V. G. Smotrakov, A. A. Zabolotnyi, S. I. Shevtsova, O. E. Polozhentsev, E. S. Kulikova, V. A. Shuvaeva, I. V. Lisnevskaya, N. V. Ter-Oganessian, New medium-entropy perovskite PbSc_1/4Fe_1/4Nb_1/4Ta_1/4O₃ with unusual cation ordering, Ceram. Int. 51(29), 61692–61700 (2025).
57. I. G. Sheptun, I. V. Lisnevskaya, E. A. Reshetnikova, O. Yu. Grapenko, E. S. Kulikova, A. Yu. Seregin, V. A. Shuvaeva, N. V. Ter-Oganessian, Problems of synthesis and ordering of the medium-entropy perovskite PbSc_1/4In_1/4Nb_1/4Ta_1/4O₃, J. Solid State Chem. 355, 125767 (2026).
58. I. V. Lisnevskaya, D. O. Popodko, I. G. Sheptun, O. Yu. Grapenko, V. A. Burumov, E. S. Kulikova, S. I. Raevskaya, N. V. Ter-Oganessian, Multiferroic solid solutions BiFe_1−x(Ni,M)_xO₃ (M = Ti, Nb, W): phase and structural analysis, comparison of dielectric and magnetic properties, Ceram. Int. 52(9), 11079–11090 (2026).