Zobrazeno 1 - 10
of 81
pro vyhledávání: '"I.M. Teslyuk"'
Publikováno v:
Фізика і хімія твердого тіла, Vol 23, Iss 1, Pp 113-119 (2022)
Substantial variances in the bulk band gap of lithium tetraborate single crystal determined from numerous theoretical calculations as well as from experimental measurements give rise to the problem what is the true value of Eg for that crystal. In th
Externí odkaz:
https://doaj.org/article/c458ea4f909c4e01933b7f71aab63980
Akademický článek
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Autor:
O.M. Yaremko, V.T. Adamiv, I.M. Teslyuk, D. Zhukovska, R. Wielgosz, B.M. Strykhaluik, A.S. Andrushchak, Ya. Shchur
Publikováno v:
Acta Physica Polonica A. 141:390-395
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50a7099a3abfdd2884e94ddda5661ea0
https://doi.org/10.12693/aphyspola.141.390
https://doi.org/10.12693/aphyspola.141.390
Akademický článek
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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:
Ukrainian Journal of Physical Optics. 20:159-167
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21d4c3f0f3618f7b9501644d827e973b
https://doi.org/10.3116/16091833/20/4/159/2019
https://doi.org/10.3116/16091833/20/4/159/2019
Autor:
I.M. Teslyuk, Anatoliy Andrushchak, Marian Kyryk, Elmar Neumann, Svetlana Vitusevich, Oleg Yaremko, Volodymyr Adamiv, Yaroslav Shchur, Mariya Vistak, Dariia Zhukovska
Publikováno v:
2020 IEEE 15th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET).
Prepared nanoporous structures of anodized aluminum oxide Al2O3 (AOA) with a pore diameter of 40 and 75 nm. The crystal material KH2PO4 (KDP) in the form of nanowires and nanotubes at different growth variants from aqueous solution on nanoporous Al2O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c920b973b16f02742d3641c1408ff66
https://doi.org/10.1109/tcset49122.2020.235563
https://doi.org/10.1109/tcset49122.2020.235563
Publikováno v:
Optical Materials. 79:302-309
The Li2B4O7:Gd, CaB4O7:Gd, LiCaBO3:Gd, and Li2B4O7:Gd, Ag glasses of high optical quality, obtained by standard technology, have been investigated by electron paramagnetic resonance (EPR) and optical spectroscopy at room temperature. The Gd impurity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a65fbabd713b1587f2f81ef43542b3bd
https://doi.org/10.1016/j.optmat.2018.03.050
https://doi.org/10.1016/j.optmat.2018.03.050
Publikováno v:
Journal of Physics and Chemistry of Solids. 112:8-13
Vacancy-type free-volume defects in lithium tetraborate Li 2 B 4 O 7 single crystal, grown by the Czochralski technique, are probed with positron annihilation spectroscopy in the lifetime measuring mode. The experimental positron lifetime spectrum is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c2ba5929c22ce98d3289c059b80a536
https://doi.org/10.1016/j.jpcs.2017.08.025
https://doi.org/10.1016/j.jpcs.2017.08.025
Autor:
Zoe G. Marzouk, Archit Dhingra, I.M. Teslyuk, Peter A. Dowben, Yaroslav Burak, Volodymyr Adamiv
Publikováno v:
Materials Letters. 297:129978
Long carrier lifetimes were extracted from current-voltage and capacitance-voltage characteristics of the X-cut and Z-cut lithium tetraborate Li2B4O7. It is further revealed that the carrier lifetime along the [001] direction is almost six times the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7947edd4b637debc71a46f94c6a7cf1f
https://doi.org/10.1016/j.matlet.2021.129978
https://doi.org/10.1016/j.matlet.2021.129978