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Ryumtsev, Evgenii Ivanovich

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Total publications: 23
Scientific articles: 23

Number of views:
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Abstract pages:2147
Full texts:668
References:100
Professor
Doctor of physico-mathematical sciences

https://www.mathnet.ru/eng/person96154
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Publications in Math-Net.Ru Citations
2021
1. 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  mathnet  elib; Optics and Spectroscopy, 129:2 (2021), 234–238 2
2019
2. V. B. Rogozhin, S. G. Polushin, I. E. Lezova, G. E. Polushina, E. I. Ryumtsev, N. A. Nikonorova, “Relaxation of the induced orientational order in the isotropic phase of a nematic polymer”, Pis'ma v Zh. Èksper. Teoret. Fiz., 110:8 (2019),  521–525  mathnet  elib; JETP Letters, 110:8 (2019), 529–532  isi  scopus
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  mathnet  elib; Phys. Solid State, 60:4 (2018), 809–811
4. S. G. Polushin, I. E. Lezova, G. E. Polushina, V. B. Rogozhin, E. I. Ryumtsev, K. A. Romanova, Yu. G. Galyametdinov, “Critical effect of the length of counterions in mesogenic lanthanide complexes on the electro-optical properties of their melts”, Pis'ma v Zh. Èksper. Teoret. Fiz., 107:7 (2018),  455–458  mathnet  elib; JETP Letters, 107:7 (2018), 431–434  isi  scopus 3
2017
5. 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  mathnet  elib; Phys. Solid State, 59:4 (2017), 815–819 1
6. 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  mathnet  elib; JETP Letters, 106:5 (2017), 313–316  isi  scopus 3
7. 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  mathnet  elib; Semiconductors, 51:2 (2017), 193–195
2016
8. 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  mathnet  elib; Phys. Solid State, 58:6 (2016), 1272–1277 3
9. 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  mathnet  isi 1
2015
10. 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  mathnet  isi  elib
2014
11. 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  mathnet  elib; JETP Letters, 99:3 (2014), 133–135  isi  elib  scopus 11
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  mathnet
1984
13. E. I. Ryumtsev, M. A. Agafonov, T. A. Rotinyan, V. N. Tsvetkov, “Mechanisms of Kerr effect dispersion in the isotropic phase of liquid crystals”, Dokl. Akad. Nauk SSSR, 279:6 (1984),  1367–1372  mathnet
14. 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  mathnet
15. 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  mathnet
1982
16. E. I. Ryumtsev, T. A. Rotinyan, M. A. Agafonov, V. N. Tsvetkov, “Kerr effekt in the isotropic phase of liquid-crystalline $4$-$n$-hexyloxyphenyl $4'$-$n$-decyloxybenzoate”, Dokl. Akad. Nauk SSSR, 266:1 (1982),  89–92  mathnet
1981
17. 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  mathnet
18. 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  mathnet
1980
19. E. I. Ryumtsev, T. A. Rotinyan, V. N. Tsvetkov, “Pretransitional phenomena and radiofrequency dispersion of the Kerr effect in the isotropic phase of liquid crystals”, Dokl. Akad. Nauk SSSR, 254:4 (1980),  854–857  mathnet
20. 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  mathnet
1979
21. 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  mathnet
1973
22. 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  mathnet
23. V. N. Tsvetkov, I. P. Kolomiets, E. I. Ryumtsev, F. M. Aliev, “Rotating magnetic field as a method of the determination of nematic liquid crystal diamagnetic anisotropy”, Dokl. Akad. Nauk SSSR, 209:5 (1973),  1074–1077  mathnet

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