Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Anatoliy, Andrushchak"'
Autor:
Yaroslav Shchur, Houda El Karout, Bouchta Sahraoui, Anatoliy Andrushchak, Guillermo Beltramo, Denys Pustovyi, Svetlana Vitusevich, Patrick Huber, Andriy V. Kityk
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract We demonstrate a hybrid nanocomposite combining mesoporous silica, p $$\hbox {SiO}_2$$ SiO 2 , as a host medium and guest lithium niobate $$\hbox {LiNbO}_3$$ LiNbO 3 nanocrystals embedded into tubular silica nanochannels by calcination of th
Externí odkaz:
https://doaj.org/article/85c34f8fb05349689d24103ac79ea682
Autor:
Houda El Karout, Yaroslav Shchur, Anatoliy Andrushchak, Bouchta Sahraoui, Robert Wielgosz, Olha Kityk, Jarosław Jędryka, Yurii Slyvka, Andriy V. Kityk
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract We demonstrate a series of organic–inorganic nanocomposite materials combining the mesoporous silica (PS) and benzil (BZL) nanocrystals embedded into its nanochannels (6.0–13.0 nm in diameter) by capillary crystallization. One aims to de
Externí odkaz:
https://doaj.org/article/f810b356092d495ab9eff01ce547babe
Autor:
Karolina Waszkowska, Anastasiia Krupka, Vitaliy Smokal, Oksana Kharchenko, Anna Migalska-Zalas, Mykhaylo Frasinyuk, Robert Wielgosz, Anatoliy Andrushchak, Bouchta Sahraoui
Publikováno v:
Materials, Vol 15, Iss 17, p 6076 (2022)
In this study, new photonics architectures and aurone-based methacrylic polymers were designed and synthesized for their optical and nonlinear optical properties. The studied polymeric thin films were deposited by spin coating method. SHG and THG eff
Externí odkaz:
https://doaj.org/article/6586ef9df0934486bf40ccb5dbc8c204
Publikováno v:
Crystals, Vol 11, Iss 9, p 1095 (2021)
All possible experimental geometries of the piezo-optic effect in crystals of trigonal symmetry are studied in detail through the interferometric technique, and the corresponding expressions for the calculation of piezo-optic coefficients (POCs) πim
Externí odkaz:
https://doaj.org/article/aa0d013c123a44b9b21cc60205039a5a
Optical and Electron Microscopy Studies of Al2O3 Nanomatrices with Embedded ADP and KB5 Nanocrystals
Autor:
Nazariy Andrushchak, Dmytro Vynnyk, Volodymyr Adamiv, Volodymyr Haiduchok, Viktor Strelchuk, Andrii Nikolenko, Yaroslav Zhydachevskyy, Yaroslav Shchur, Anatoliy Andrushchak
Publikováno v:
2022 IEEE 12th International Conference Nanomaterials: Applications & Properties (NAP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f06468dbdb25561e41cb8dab6fcd336
https://doi.org/10.1109/nap55339.2022.9934289
https://doi.org/10.1109/nap55339.2022.9934289
Autor:
Karolina Waszkowska, Yohan Cheret, Dominique Guichaoua, Théo Travers, Abdelkrim El-Ghayoury, Denis Gindre, Petra Göring, Monika Lelonek, Anatoliy Andrushchak, Irina Goncharova, Bouchta Sahraoui
Publikováno v:
Optics Letters. 48:2897
The main purposes of this work are designing new hybrid structures based on alumina nanoporous membranes with specific metallosupramolecular structure as well as studies of their usefulness in nonlinear optics (NLO). The NLO studies of the hybrid mat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::839c8b7db8f07bbf509670b5a80fcdf3
https://doi.org/10.1364/ol.487756
https://doi.org/10.1364/ol.487756
Autor:
Aouatif Aamoum, Said Taboukhat, Mina Bakasse, Anna Zawadzka, Robert Wielgosz, Anatoliy Andrushchak, Houda El Karout, Bouchta Sahraoui
Publikováno v:
2022 IEEE 16th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ed9998de5c9ada0f3090bb097ae8b3b
https://doi.org/10.1109/tcset55632.2022.9766928
https://doi.org/10.1109/tcset55632.2022.9766928
Publikováno v:
2022 IEEE 16th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57ba7add8dcce3a1d984e2be37e0dd92
https://doi.org/10.1109/tcset55632.2022.9767035
https://doi.org/10.1109/tcset55632.2022.9767035
Autor:
Volodymyr Haiduchok, Nazariy Andrushchak, Volodymyr Adamiv, I.M. Teslyuk, Anatoliy Andrushchak, Yevhen Yashchyshyn
Publikováno v:
2021 IEEE 11th International Conference Nanomaterials: Applications & Properties (NAP).
In this paper, the modified technology of nanoporous aluminum oxide (Al 2 O 3 ) matrices filling with the KDP, ADP, and TGS crystals is proposed. The transmission spectra of the grown structures were studied at 300 -3000 nm and 50-1200 GHz spectral r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06d2510662a598dcd37852107a9ee7ce
https://doi.org/10.1109/nap51885.2021.9568558
https://doi.org/10.1109/nap51885.2021.9568558
Publikováno v:
2021 IEEE 16th International Conference on the Experience of Designing and Application of CAD Systems (CADSM).
In this paper, we have discussed a new approach for measuring the dielectric permittivity of crystalline and nanocomposite materials at subTHz frequency range. The proposed approach's idea is based on the interferometric method, where the shifts in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a37b6704c128952524b8783d35a91e3
https://doi.org/10.1109/cadsm52681.2021.9385216
https://doi.org/10.1109/cadsm52681.2021.9385216