Zobrazeno 1 - 10
of 128
pro vyhledávání: '"R. G. Burkovsky"'
Autor:
Alexei Bosak, Volodymyr Svitlyk, Alla Arakcheeva, Vadim Diadkin, R. G. Burkovsky, Dmitry Chernyshov, Krystian Roleder
Publikováno v:
Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials. 76:7-12
Controversy in the description/identification of so-called intermediate phase(s) in PbHfO3, stable in the range ∼420–480 K, has existed for a few decades. A synchrotron diffraction experiment on a partially detwinned crystal allowed the structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2935df0c5b437896fd537fa1db1a243
https://doi.org/10.1107/s205252061901494x
https://doi.org/10.1107/s205252061901494x
Publikováno v:
Journal of Advanced Dielectrics, Vol 5, Iss 2, Pp 1550016-1-1550016-5 (2015)
The calculations of low-energy phonon dispersion relations in lead zirconate (PZ) have been carried out using the Vaks model. This model takes into account only five low-energy phonon modes and their interactions. It has been shown that this model al
Externí odkaz:
https://doaj.org/article/f2caf8541eaa48b491b7897c878216de
Autor:
P. Paraskevas, Krystian Roleder, Daria Andronikova, I. A. Bronwald, G. A. Lityagin, R. G. Burkovsky, A. Majchrowski, M. A. Knyazeva, A. V. Filimonov
Publikováno v:
Physics of the Solid State. 61:1759-1765
The effect of hydrostatic pressure on phase transitions in lead hafnate (PbHfO3) has been studied by the methods of X-ray diffraction and X-ray diffuse scattering. The measurements were performed in the temperature range of 182 < T < 316°C and the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4eec2a6628bce7553e8477c71180aebb
https://doi.org/10.1134/s1063783419100202
https://doi.org/10.1134/s1063783419100202
Autor:
Alexey Filimonov, Daria Andronikova, R. G. Burkovsky, G. A. Lityagin, Francesco Carlà, Yurii Bronwald, Ran Gao, Maciej Jankowski, Arvind Dasgupta, Maria Knjazeva
Publikováno v:
Key Engineering Materials. 806:93-99
We have studied temperature-induced phase transitions in PbZrO3 thin films by X-ray diffraction. By tracing the temperature dependence of superstructure reflections we show that the onset of antiferroelectric ordering takes place highly continuously
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b2f7e312704dd1e145268df7a8ff018
https://doi.org/10.4028/www.scientific.net/kem.806.93
https://doi.org/10.4028/www.scientific.net/kem.806.93
Autor:
L N Dvoretckaia, R. G. Burkovsky, Ivan Mukhin, Olga Yu. Koval, Igor E. Eliseev, Sergey V. Fedina, Vladimir V. Fedorov, G. A. Sapunov, Alexey D. Bolshakov, Demid A. Kirilenko, Stanislav A. Udovenko
Publikováno v:
Nanomaterials
Nanomaterials, Vol 11, Iss 960, p 960 (2021)
Volume 11
Issue 4
Nanomaterials, Vol 11, Iss 960, p 960 (2021)
Volume 11
Issue 4
Control and analysis of the crystal phase in semiconductor nanowires are of high importance due to the new possibilities for strain and band gap engineering for advanced nanoelectronic and nanophotonic devices. In this letter, we report the growth of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b685d81553897471da1fc86cd1ed023
http://europepmc.org/articles/PMC8070561
http://europepmc.org/articles/PMC8070561
Publikováno v:
Ferroelectrics. 534:110-113
Antiferroelectric-based crystals are key ingredients of modern piezoelectric and optoelectronic materials as well as materials for applications in energy storage and nonvolatile memory devices. Nan...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96b8b1f8b6a6e7989fb44572e7e4e0f3
https://doi.org/10.1080/00150193.2018.1471953
https://doi.org/10.1080/00150193.2018.1471953
Autor:
Arvind Dasgupta, Iu. A. Bronwald, Maria A. Kniazeva, G. A. Lityagin, Ran Gao, Daria Andronikova, A. V. Filimonov, R. G. Burkovsky, Francesco Carlà, Maciej Jankowski
Publikováno v:
Ferroelectrics. 533:26-34
Antiferroelectric PbZrO3 epitaxial thin film with thickness of 50 nm grown on the SrTiO3 substrate with SrRuO3 buffer layer was studied by Grazing incidence X-ray diffraction in a wide range of tem...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3cbb0e089e2820f337406c766e35bc8
https://doi.org/10.1080/00150193.2018.1470826
https://doi.org/10.1080/00150193.2018.1470826
Autor:
Alexey Filimonov, Andrzej Majchrowski, Paraskevas Parisiades, Yurii Bronwald, R. G. Burkovsky, Alexey Bosak, G. A. Lityagin, A E Fotiadi, Krystian Roleder, Daria Andronikova, Maria Knjazeva
Publikováno v:
Defect and Diffusion Forum. 386:149-155
Lead hafnate single crystals were characterized using single crystal x-ray diffraction under simultaneous application of hydrostatic pressure and high temperatures. The information on the structure of two intermediate phases, situated between antifer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::061c31afd167d04fbf4d1b5f18b84547
https://doi.org/10.4028/www.scientific.net/ddf.386.149
https://doi.org/10.4028/www.scientific.net/ddf.386.149
Autor:
Sergey Vakhrushev, Daria Andronikova, R. G. Burkovsky, I. N. Leontyev, Vadim Dyadkin, Vladimir Dmitriev, I. P. Makarova, A. V. Filimonov, D. Yu. Chernyshov, I. A. Bronwald, S. V. Grigoriev
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 12:395-407
The review deals with studies carried out at the BM01 diffraction beam line of the European Synchrotron Radiation Facility. X-ray diffraction analysis of single-crystal proton conductors demonstrates the possibilities of a precise diffraction experim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::836b8f086e2cfa8129a4a2086fc21a95
https://doi.org/10.1134/s1027451018030084
https://doi.org/10.1134/s1027451018030084
Autor:
O Yu Koval, V V Fedorov, I E Eliseev, A D Bolshakov, D A Kirilenko, R G Burkovsky, I S Mukhin
Publikováno v:
Journal of Physics: Conference Series. 2086:012020
In this letter, we report the growth of the self-catalyzed GaP nanowires with a high concentration of wurtzite phase by molecular beam epitaxy. Formation of rotational twins and wurtzite polymorph in vertical nanowires was observed by the developed a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c11ce8af9ca68d614585b3912d8eb503
https://doi.org/10.1088/1742-6596/2086/1/012020
https://doi.org/10.1088/1742-6596/2086/1/012020