Zobrazeno 1 - 10
of 225
pro vyhledávání: '"V. Ionin"'
Autor:
Nikolai N. Eliseev, Alexey A. Nevzoro, Vladimir A. Mikhalevsky, Alexey V. Kiselev, Anton A. Burtsev, Vitaliy V. Ionin, Andrey A. Lotin
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 23, Iss 5, Pp 911-919 (2023)
The work is devoted to the study of the characteristics of the state control of a thin-film element based on a phase-change GeTe material. The properties of such an element have been controlled by the action of sequences of ultrashort laser pulses.
Externí odkaz:
https://doaj.org/article/06d0cd6de9844c0db8fb8fbc1f10b526
Autor:
A. A. Nevzorov, V. A. Mikhalevsky, N. N. Eliseev, A. V. Kiselev, A. A. Burtsev, V. V. Ionin, D. N. Khmelenin, A. A. Lotin
Publikováno v:
Applied Physics Letters. 122
This paper presents a thermokinetic computational model of phase transitions in GST225 (germanium–antimony–tellurium) thin films [as well as other phase change materials (PCMs)] induced and initiated by the impact of nano- and femtosecond laser p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1383719169460b964193474be44651fc
https://doi.org/10.1063/5.0147844
https://doi.org/10.1063/5.0147844
Autor:
D. A. Zazymkina, A. A. Ionin, I. O. Kinyaevskiy, Yu. M. Klimachev, A. Yu. Kozlov, D. I. Kormashova, A. A. Kotkov, J.-F. Lampin, Yu. A. Mityagin, S. A. Savinov, A. M. Sagitova, D. V. Sinitsyn, M. V. Ionin
Publikováno v:
Physics of Atomic Nuclei / Yadernaya Fizika
Physics of Atomic Nuclei / Yadernaya Fizika, 2021, 84 (10), pp.1765-1769. ⟨10.1134/S1063778821090398⟩
Physics of Atomic Nuclei / Yadernaya Fizika, 2021, 84 (10), pp.1765-1769. ⟨10.1134/S1063778821090398⟩
International audience; A terahertz NH3 laser optically pumped by “long” (~100 μs) pulses of an electron-beam-sustained-discharge CO2 laser is demonstrated for the first time. The NH3 laser pulses and the “long” pulses of the CO2 laser are s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06ddacf50dec3b764ddf45ddfce78487
https://hal.science/hal-03634519
https://hal.science/hal-03634519
Autor:
A.A. Burtsev, A. V. Kiselev, V. V. Ionin, V. A. Mikhalevsky, M. A. Pankov, A. A. Lotin, N. N. Eliseev
Publikováno v:
2020 International Conference Laser Optics (ICLO).
Thin film phase-change materials (PCM) based on germanium telluride (GeTe, GeSbTe, GeSbSeTe) are widely used in photonic devices. In this work, we studied thin films GeTe grown on substrates with different temperatures; the obtained spectral and elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88d7a752b796f8cade120146161b6773
https://doi.org/10.1109/iclo48556.2020.9285918
https://doi.org/10.1109/iclo48556.2020.9285918
Autor:
Ekaterina L Zaslavskaya, Elena Yu Petrishcheva, E. Shlyakhto, Elena Baranova, Aleksandr N Morozov, V. Ionin
Publikováno v:
International Journal of Molecular Sciences
Volume 21
Issue 16
International Journal of Molecular Sciences, Vol 21, Iss 5689, p 5689 (2020)
Volume 21
Issue 16
International Journal of Molecular Sciences, Vol 21, Iss 5689, p 5689 (2020)
The aim of this study was to determine the concentration of galectin-3, PINP and PIIINP in patients with metabolic syndrome (MS) and atrial fibrillation (AF) with an assessment of the relationship with severity of left atrium fibrosis. A total of 480
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b178b8f984b40935f613dee3f73861d
Autor:
Vitaly V. Ionin, Dmitry N. Khmelenin, A. A. Lotin, Natalya A. Arkharova, Anton A. Burtsev, V. A. Mikhalevsky, Alexey V. Kiselev, Nikolai N. Eliseev
Publikováno v:
Optics & Laser Technology. 147:107701
Paper presents the study of Ge2Sb2Te5 (GST) thin films phase transitions’ dynamics determined by the rate of their optical coefficients change. The phase transitions were initialized by laser pulses with 15 ns duration at a wavelength of 532 nm and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d61e6e7c982ea12d747c9171b79a4da
https://doi.org/10.1016/j.optlastec.2021.107701
https://doi.org/10.1016/j.optlastec.2021.107701
Publikováno v:
Optics & Laser Technology. 143:107305
The article presents the results of an in-situ pump–probe study of the change’s kinetics in the optical properties of GeTe thin films associated with reversible phase transitions initiated by nanosecond laser pulses. It was shown that the change
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ad3a249b8fc291148eb334d58567798
https://doi.org/10.1016/j.optlastec.2021.107305
https://doi.org/10.1016/j.optlastec.2021.107305
Autor:
V. V. Ionin, V. I. Sokolov, A. A. Lotin, I. M. Asharchuk, A. V. Kiselev, V. A. Mikhalevsky, N. N. Eliseev, A.A. Burtsev
Publikováno v:
Applied Physics Letters. 119:081105
This paper presents the results of an experimental study, implementation, and numerical simulation of the transmissivity of a polymer waveguide covered by a GST225 thin film with various phase states. The paper considers an optical synapse prototype
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9c632b9410c371c79d75fd875f79720
https://doi.org/10.1063/5.0063349
https://doi.org/10.1063/5.0063349
Autor:
E I Baranova, Evgeny Shlyakhto, V. Ionin, Y.I. Ma, E Y U Petrishcheva, S M Yashin, D S Skuridin, E. Zaslavskaya, A N Morozov
Publikováno v:
European Heart Journal. 40
Background Galectin-3 (Gal-3) and transforming growth factor-beta1 (TGFbeta1) – biomarkers of fibrosis are increased in patients with atrial fibrillation (AFib) and metabolic syndrome (MetS). We propose that both can impact on progression of the ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b70b907b5c7bae70c0e0cdb622a34b29
https://doi.org/10.1093/eurheartj/ehz745.0609
https://doi.org/10.1093/eurheartj/ehz745.0609
Autor:
A. V. Kiselev, V. V. Ionin, D.N. Karimov, A. A. Lotin, M. A. Pankov, A.A. Burtsev, N. N. Eliseev, V. A. Mikhalevsky
Publikováno v:
Results in Physics, Vol 19, Iss, Pp 103466-(2020)
The paper presents the results of a computational thermo-kinetic model of laser heating of GeTe thin films and their subsequent thermoconductive and radiative cooling. A comparison of this model and experimental results of observing of reversible pha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::965aae89a0cd07df5c440efa34f7ee47
https://doi.org/10.1016/j.rinp.2020.103466
https://doi.org/10.1016/j.rinp.2020.103466