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Publications in Math-Net.Ru |
Citations |
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2023 |
| 1. |
Elena V. Aksenova, Aleksandr A. Karetnikov, Nikita A. Karetnikov, Aleksandr P. Kovshik, Anastasiya V. Svanidze, Sergey V. Ul'yanov, “Electric field effect on the light penetration depth and switching times in liquid crystal cells with nonuniform director orientation”, Nanosystems: Physics, Chemistry, Mathematics, 14:1 (2023), 74–85   |
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2021 |
| 2. |
A. A. Karetnikov, A. P. Kovshik, N. A. Karetnikov, E. I. Ryumtsev, E. V. Aksenova, A. V. Svanidze, “Electro-optical response of cells with homeoplanar layers of a nematic liquid crystal with different thicknesses at oblique incidence of light”, Optics and Spectroscopy, 129:2 (2021), 196–200 ; Optics and Spectroscopy, 129:2 (2021), 234–238 |
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2018 |
| 3. |
L. A. Dobrun, A. P. Kovshik, E. I. Ryumtsev, A. A. Kalinkin, “Orientational order in liquid crystal complexes based on lanthanides”, Fizika Tverdogo Tela, 60:4 (2018), 805–807 ; Phys. Solid State, 60:4 (2018), 809–811 |
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2017 |
| 4. |
L. A. Dobrun, A. P. Kovshik, E. I. Ryumtsev, Yu. G. Galyametdinov, A. A. Knyazev, “The influence of a complexing agent ion on the magnitude of the optical anisotropy of lanthanidomesogens”, Fizika Tverdogo Tela, 59:4 (2017), 797–800 ; Phys. Solid State, 59:4 (2017), 815–819 |
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| 5. |
N. A. Karetnikov, A. P. Kovshik, A. A. Karetnikov, E. I. Ryumtsev, E. V. Aksenova, A. V. Svanidze, “Fast electro-optical response of a cell with a homeoplanar layer of a nematic liquid crystal”, Pis'ma v Zh. Èksper. Teoret. Fiz., 106:5 (2017), 293–296 ; JETP Letters, 106:5 (2017), 313–316   |
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| 6. |
A. M. Yafyasov, V. B. Bozhevol'nov, E. I. Ryumtsev, A. P. Kovshik, V. Yu. Mikhailovskii, “New mechanism of semiconductor polarization at the interface with an organic insulator”, Fizika i Tekhnika Poluprovodnikov, 51:2 (2017), 202–204 ; Semiconductors, 51:2 (2017), 193–195 |
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2016 |
| 7. |
L. A. Dobrun, A. P. Kovshik, E. I. Ryumtsev, A. A. Knyazev, Yu. G. Galyametdinov, “Mechanisms of dielectric polarization in thermotropic liquid-crystalline complexes based on lanthanides”, Fizika Tverdogo Tela, 58:6 (2016), 1230–1235 ; Phys. Solid State, 58:6 (2016), 1272–1277 |
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| 8. |
L. A. Dobrun, A. S. Sakhatskii, A. P. Kovshik, E. I. Ryumtsev, W. Haase, Yu. G. Galyametdinov, A. S. Krupin, A. A. Knyazev, “The anisotropic properties of a terbium-based liquid crystal complex”, Nanosystems: Physics, Chemistry, Mathematics, 7:6 (2016), 911–918 |
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2015 |
| 9. |
E. S. Kraynyukov, A. A. Karetnikov, A. P. Kovshik, E. I. Ryumtsev, E. V. Aksenova, V. P. Romanov, “The study of the local director orientation in chiral liquid crystals”, Nanosystems: Physics, Chemistry, Mathematics, 6:4 (2015), 470–478 |
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2014 |
| 10. |
L. A. Dobrun, A. S. Sakhatckii, A. P. Kovshik, E. I. Ryumtsev, A. A. Knyazev, Yu. G. Galyametdinov, “Dielectric properties of an ytterbium-based nematic liquid-crystal complex”, Pis'ma v Zh. Èksper. Teoret. Fiz., 99:3 (2014), 150–153 ; JETP Letters, 99:3 (2014), 133–135 |
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| 11. |
A. A. Bogdanov, S. P. Denisov, A. A. Karetnikov, A. P. Kovshik, V. P. Romanov, D. Brukkel, “The effect of the cell phone radiation on a freely suspended liquid-crystal films”, Nanosystems: Physics, Chemistry, Mathematics, 5:6 (2014), 782–788 |
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1985 |
| 12. |
E. I. Ryumtsev, M. A. Agafonov, A. P. Kovshik, Yu. K. Pyatraitis, V. N. Tsvetkov, “Kerr effect molecular
relaxation in the isotropic phase of nematic liquid crystals”, Dokl. Akad. Nauk SSSR, 285:1 (1985), 101–105 |
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1984 |
| 13. |
E. I. Ryumtsev, A. P. Kovshik, M. A. Agafonov, V. N. Tsvetkov, ““Isotopic” mechanism of the dipole polarization of liquid crystals with positive dielectric anisotropy”, Dokl. Akad. Nauk SSSR, 276:5 (1984), 1117–1121 |
| 14. |
E. I. Ryumtsev, A. P. Kovshik, S. G. Polushin, V. N. Tsvetkov, “Dielectric anisotropy and its dispersion in liquid-crystal $\alpha$-cyanostilbene”, Dokl. Akad. Nauk SSSR, 274:2 (1984), 313–317 |
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1981 |
| 15. |
E. I. Ryumtsev, T. A. Rotinyan, A. P. Kovshik, S. A. Onishchuk, V. N. Tsvetkov, “Relaxation phenomena and electrooptical properties of liquid crystals near the isotropic – nematic transition temperature”, Dokl. Akad. Nauk SSSR, 260:1 (1981), 77–81 |
| 16. |
E. I. Ryumtsev, T. A. Rotinyan, A. P. Kovshik, S. G. Polushin, B. M. Bolotin, V. N. Tsvetkov, “Dielectric dispersion in liquid crystals with negative anisotropy”, Dokl. Akad. Nauk SSSR, 257:5 (1981), 1121–1125 |
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1980 |
| 17. |
V. N. Tsvetkov, E. I. Ryumtsev, S. G. Polushin, A. P. Kovshik, “High-frequency dielectric polarization of liquid crystals in the direction of their optic axis”, Dokl. Akad. Nauk SSSR, 254:3 (1980), 619–623 |
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1979 |
| 18. |
E. I. Ryumtsev, S. G. Polushin, A. P. Kovshik, T. A. Rotinyan, V. N. Tsvetkov, ““Isotopic” mechanism of the dispersion of liquid crystal permittivity normal component”, Dokl. Akad. Nauk SSSR, 244:6 (1979), 1344–1347 |
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1973 |
| 19. |
V. N. Tsvetkov, E. I. Ryumtsev, I. P. Kolomiets, A. P. Kovshik, “On the macroscopic equivalence and difference in molecular mechanisms of the orienting effect of electric and magnetic fields on nematic liquid crystals”, Dokl. Akad. Nauk SSSR, 211:4 (1973), 821–824 |
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