Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Vladimir Shur"'
Autor:
Yunyao Huang, Leiyang Zhang, Pingji Ge, Ruiyi Jing, Wenjing Shi, Chao Li, Xiang Niu, Vladimir Shur, Haibo Zhang, Shengguo Lu, Yintang Yang, Dawei Wang, Xiaoqin Ke, Li Jin
Publikováno v:
Advanced Powder Materials, Vol 3, Iss 5, Pp 100225- (2024)
The reported electrocaloric (EC) effect in ferroelectrics is poised for application in the next generation of solid-state refrigeration technology, exhibiting substantial developmental potential. This study introduces a novel and efficient EC effect
Externí odkaz:
https://doaj.org/article/17f2de8af9644b6db89f09c3baa239cb
Autor:
Wenjing Shi, Leiyang Zhang, Ruiyi Jing, Yunyao Huang, Fukang Chen, Vladimir Shur, Xiaoyong Wei, Gang Liu, Hongliang Du, Li Jin
Publikováno v:
Nano-Micro Letters, Vol 16, Iss 1, Pp 1-17 (2024)
Highlights Achieving ultrahigh energy-storage density (7.19 J cm−3) and outstanding storage efficiency (93.8%) at 460 kV cm−1 in BNT-based relaxor ferroelectric ceramics under a moderate electric field. Superior energy-storage performance accompl
Externí odkaz:
https://doaj.org/article/583ab97d45a443ed8cb5b22ef4605dfa
Publikováno v:
Photonics, Vol 11, Iss 10, p 928 (2024)
The fabrication of stable, tailored domain patterns in ferroelectric crystals has wide applications in optical and electronic industries. All-optical ferroelectric poling by pulse laser irradiation has been developed recently. In this work, we studie
Externí odkaz:
https://doaj.org/article/578ef7b82a514739814bd3ac07fbad7e
Autor:
Elena Pashnina, Dmitry Chezganov, Alla Slautina, Anton Turygin, Andrei Ushakov, Qingyuan Hu, Xin Liu, Zhuo Xu, Xiaoyong Wei, Vladimir Shur
Publikováno v:
Journal of Advanced Dielectrics, Vol 14, Iss 02 (2024)
The formation of the ferroelectric domain structure as a result of irradiation by focused ion beam of [100]-cut 0.61Pb(Mg[Formula: see text]Nb[Formula: see text]O3–0.39PbTiO3 (PMN–PT) single crystals covered by surface artificial dielectric layer
Externí odkaz:
https://doaj.org/article/a755a9803212492281e4263c3856573f
Autor:
Evgeniy Savelyev, Andrey Akhmatkhanov, Boris Slautin, Hervé Tronche, Florent Doutre, Tommaso Lunghi, Pascal Baldi, Vladimir Shur
Publikováno v:
Journal of Advanced Dielectrics, Vol 13, Iss 06 (2023)
The paper presents the results of an experimental study of the local polarization reversal and creation of domains by a biased tip of scanning probe microscope (SPM) in lithium niobate single crystals of congruent composition with a surface layer mod
Externí odkaz:
https://doaj.org/article/003bfb39e7804e21bf32e42c95755937
Autor:
Sergey Kudryashov, Pavel Danilov, Alexey Gorevoy, Volodymyr Kovalov, Mikhail Kosobokov, Andrey Akhmatkhanov, Boris Lisjikh, Anton Turygin, Evgeny Greshnyakov, Vladimir Shur
Publikováno v:
Photonics, Vol 10, Iss 12, p 1316 (2023)
Self-phase modulation (SPM) broadening of prompt laser spectra was studied in a transmission mode in natural and synthetic diamonds at variable laser wavelengths (515 and 1030 nm), pulse energies and widths (0.3–12 ps, positively chirped pulses), p
Externí odkaz:
https://doaj.org/article/7f813f02e3c74fcab4f00672a883e054
Publikováno v:
Photonics, Vol 10, Iss 11, p 1211 (2023)
The systematic imaging of the damaged tracks and domain patterns created in the MgOLN plates by one-step fs-laser irradiation at different depths was carried out. It is shown that the domains in the bulk have a spindle-like shape and start to grow in
Externí odkaz:
https://doaj.org/article/e5f6e76144d8477a8a7202845a1597a3
Autor:
Yulia Gulina, Jiaqi Zhu, Alexey Gorevoy, Mikhail Kosobokov, Anton Turygin, Boris Lisjikh, Andrey Akhmatkhanov, Vladimir Shur, Sergey Kudryashov
Publikováno v:
Photonics, Vol 10, Iss 5, p 582 (2023)
Double-track microstructures were induced in the bulk of a z-cut lithium niobate crystal by 1030 nm 240 fs ultrashort laser pulses with a repetition rate of 100 kHz at variable pulse energies exceeding the critical Kerr self-focusing power. The micro
Externí odkaz:
https://doaj.org/article/ced46c15a23246d0a1214bb89d20ccaa
Autor:
Michael Kovalev, Ivan Podlesnykh, Alena Nastulyavichus, Nikita Stsepuro, Irina Mushkarina, Pavel Platonov, Evgeniy Terukov, Sergey Abolmasov, Aleksandr Dunaev, Andrey Akhmatkhanov, Vladimir Shur, Sergey Kudryashov
Publikováno v:
Materials, Vol 16, Iss 6, p 2350 (2023)
Light-trapping structures formed on surfaces of various materials have attracted much attention in recent years due to their important role in many applications of science and technology. This article discusses various methods for manufacturing light
Externí odkaz:
https://doaj.org/article/dd280ecfa5f9439a913e7042b0a3bc81
Autor:
Sergey Kudryashov, Galina Kriulina, Pavel Danilov, Evgeny Kuzmin, Alexey Kirichenko, Nikolay Rodionov, Roman Khmelnitskii, Jiajun Chen, Elena Rimskaya, Vladimir Shur
Publikováno v:
Nanomaterials, Vol 13, Iss 2, p 258 (2023)
Natural IaA+B diamonds were exposed in their bulk by multiple 0.3 ps, 515 nm laser pulses focused by a 0.25 NA micro-objective, producing in the prefocal region (depth of 20–50 μm) a bulk array of photoluminescent nanostructured microtracks at var
Externí odkaz:
https://doaj.org/article/2379ab8c8ba74f69bf5d6c9a4690aa46