Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Dmytro Sugak"'
Autor:
Dmytro Sugak, Leonid Vasylechko, Volodymyr Sydorchuk, Stepan Hurskyy, Andriy Luchechko, Ihor I. Syvorotka, Andrey Lakhnik, Uliana Yakhnevych, Vasyl Hreb, Serhii Ubizskii, Yuriy Suhak
Publikováno v:
Powders, Vol 2, Iss 3, Pp 562-577 (2023)
In the current work, nanocrystalline powders with different compositions, namely Li0.98Pr0.02NbO3, Li0.93Pr0.02Mg0.05NbO3 and Li0.98Pr0.02TaO3 were synthesized for the first time using the method of high-energy ball milling of the starting materials
Externí odkaz:
https://doaj.org/article/18ca5180e4724646b3bb93ef0b24390d
Autor:
Jan Klenen, Felix Sauerwein, Laura Vittadello, Karsten Kömpe, Vasyl Hreb, Volodymyr Sydorchuk, Uliana Yakhnevych, Dmytro Sugak, Leonid Vasylechko, Mirco Imlau
Publikováno v:
Nanomaterials, Vol 14, Iss 3, p 317 (2024)
The tuning of second (SHG) and third (THG) harmonic emission is studied in the model system LiNb 1−xTa xO 3 (0≤x≤1, LNT) between the established edge compositions lithium niobate (LiNbO 3, x=0, LN) and lithium tantalate (LiTaO 3, x=1, LT). Thus
Externí odkaz:
https://doaj.org/article/41209fcb7cd44acfa5e4a4160a1900bc
Autor:
Leonid Vasylechko, Volodymyr Sydorchuk, Andrey Lakhnik, Yuriy Suhak, Damian Wlodarczyk, Stepan Hurskyy, Uliana Yakhnevych, Yaroslav Zhydachevskyy, Dmytro Sugak, Ihor I. Syvorotka, Ivan Solskii, Oleh Buryy, Andrzej Suchocki, Holger Fritze
Publikováno v:
Crystals, Vol 11, Iss 7, p 755 (2021)
Nanocrystalline compounds LiNb1−xTaxO3 of various compositions (x = 0, 0.25, 0.5, 0.75, 1) were synthesized by high-energy ball milling of the initial materials (Li2CO3, Nb2O5, Ta2O5) and subsequent high-temperature annealing of the resulting powde
Externí odkaz:
https://doaj.org/article/75d68f1bf5a14cfdb5fdd47f8a5a5d35
Autor:
Holger Fritze, Yuriy Suhak, Sergii Ubizskii, Ihor I. Syvorotka, Dmytro Sugak, U. Yakhnevych, Oleh Buryy
Publikováno v:
Journal of Sensors and Sensor Systems. 10:121-126
The actuators for precise positioning based on bimorph structures of piezoelectric LiNbO3 and LiTaO3 crystals are considered. The optimal orientations of the actuator plates ensuring the highest possible displacements are determined by the extreme su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a9f9a0ea08aeddebd2f525a701b8206
https://doi.org/10.5194/jsss-10-121-2021
https://doi.org/10.5194/jsss-10-121-2021
Autor:
Yaroslav, Zhydachevskyy, Yuriy, Hizhnyi, Sergii G, Nedilko, Irina, Kudryavtseva, Vladimir, Pankratov, Vasyl, Stasiv, Leonid, Vasylechko, Dmytro, Sugak, Aleksandr, Lushchik, Marek, Berkowski, Andrzej, Suchocki, Nickolai, Klyui
Publikováno v:
The Journal of Physical Chemistry. C, Nanomaterials and Interfaces
The possibility of band gap engineering (BGE) in RAlO3 (R = Y, La, Gd, Yb, Lu) perovskites in the context of trap depths of intrinsic point defects was investigated comprehensively using experimental and theoretical approaches. The optical band gap o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1e69ee427b7674039e261076a821d9ec
https://pubmed.ncbi.nlm.nih.gov/34925675
https://pubmed.ncbi.nlm.nih.gov/34925675
Autor:
Fritze, Leonid Vasylechko, Volodymyr Sydorchuk, Andrey Lakhnik, Yuriy Suhak, Damian Wlodarczyk, Stepan Hurskyy, Uliana Yakhnevych, Yaroslav Zhydachevskyy, Dmytro Sugak, Ihor I. Syvorotka, Ivan Solskii, Oleh Buryy, Andrzej Suchocki, Holger
Publikováno v:
Crystals; Volume 11; Issue 7; Pages: 755
Nanocrystalline compounds LiNb1−xTaxO3 of various compositions (x = 0, 0.25, 0.5, 0.75, 1) were synthesized by high-energy ball milling of the initial materials (Li2CO3, Nb2O5, Ta2O5) and subsequent high-temperature annealing of the resulting powde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::3ddebf9885f05fd99e71e8ae4a6ee377
Autor:
Dmytro Sugak, Serhii Ubizskii, Yuriy Suhak, Bohdan Mytsyk, Oleh Buryy, Holger Fritze, Nataliya Syvorotka, Nataliya Demyanyshyn
An interferometric approach according to a single-pass Mach-Zehnder interferometer was used to investigate the photoelasticity of the Ca3TaGa3Si2O14 (CTGS) crystal. The highest number of sample orientations for piezo-optic studies was used to demonst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bca7a03962f7aea1b35ec8fe4393fc5c
https://doi.org/10.9734/bpi/nupsr/v5/8594d
https://doi.org/10.9734/bpi/nupsr/v5/8594d
Autor:
Bohdan, Mytsyk, Yuriy, Suhak, Nataliya, Demyanyshyn, Oleh, Buryy, Nataliya, Syvorotka, Dmytro, Sugak, Serhii, Ubizskii, Holger, Fritze
Publikováno v:
Applied optics. 59(28)
The photoelasticity of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::e87f4c4f692703831643b6af035b30c9
https://pubmed.ncbi.nlm.nih.gov/33104582
https://pubmed.ncbi.nlm.nih.gov/33104582
Autor:
Holger Fritze, Yuriy Suhak, Nataliya Demyanyshyn, Bohdan Mytsyk, Oleh Buryy, Natalya Syvorotka, Dmytro Sugak
Publikováno v:
2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET).
The photoelastic (piezo- and elasto-optic) characteristics are studied for CTGS crystal belonging to the langasite group (symmetry class 32). The acousto-optic efficiency of CTGS is estimated. It is shown that the acousto-optic figure of merit of CTG
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21c75e5051175e79c7472fce6b7974c3
https://doi.org/10.1109/tcset49122.2020.235486
https://doi.org/10.1109/tcset49122.2020.235486
Autor:
Ihor I. Syvorotka, Dmytro Sugak, Uliana Yakhnevych, Oleh Buryy, Damian Włodarczyk, Agnieszka Pieniążek, Yaroslav Zhydachevskyy, Neonila Levintant‐Zayonts, Hrygoryy Savytskyy, Oleksandr Bonchyk, Sergij Ubizskii, Andrzej Suchocki
Publikováno v:
Crystal Research and Technology. 57:2100180
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::026150154b323644f15e2507b4d54ca6
https://doi.org/10.1002/crat.202100180
https://doi.org/10.1002/crat.202100180