Výsledky vyhledávání - "Alexey V. Fedorchenko"

Akademický článek

Magnetic Behaviour of Perovskite Compositions Derived from BiFeO3

Autor: Andrei N. Salak, João Pedro V. Cardoso, Joaquim M. Vieira, Vladimir V. Shvartsman, Dmitry D. Khalyavin, Elena L. Fertman, Alexey V. Fedorchenko, Anatoli V. Pushkarev, Yury V. Radyush, Nikolai M. Olekhnovich, Róbert Tarasenko, Alexander Feher, Erik Čižmár

Publikováno v: Magnetochemistry, Vol 7, Iss 11, p 151 (2021)

The phase content and sequence, the crystal structure, and the magnetic properties of perovskite solid solutions of the (1−y)BiFeO3–yBiZn0.5Ti0.5O3 series (0.05 ≤ y ≤ 0.90) synthesized under high pressure have been studied. Two perovskite pha

Externí odkaz: https://doaj.org/article/865ad8d936d14b6296b319ebb21aa803

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Akademický článek

Magnetic Diagram of the High-Pressure Stabilized Multiferroic Perovskites of the BiFe1-yScyO3 Series

Autor: Elena L. Fertman, Alexey V. Fedorchenko, Erik Čižmár, Serhii Vorobiov, Alexander Feher, Yury V. Radyush, Anatoli V. Pushkarev, Nikolai M. Olekhnovich, Andrius Stanulis, Andrew R. Barron, Dmitry D. Khalyavin, Andrei N. Salak

Publikováno v: Crystals, Vol 10, Iss 10, p 950 (2020)

Magnetic properties of the high-pressure stabilized perovskite BiFe1-yScyO3 phases (0.1 ≤ y ≤ 0.9) have been studied by means of magnetization measurements and neutron diffraction. The metastable perovskites of this series undergo irreversible po

Externí odkaz: https://doaj.org/article/c600317fe4794d739a70b3bbb8b85e16

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Akademický článek

High-Power Ultrasonic Synthesis and Magnetic-Field-Assisted Arrangement of Nanosized Crystallites of Cobalt-Containing Layered Double Hydroxides

Autor: Andrei N. Salak, Daniel E. L. Vieira, Irina M. Lukienko, Yuriy O. Shapovalov, Alexey V. Fedorchenko, Elena L. Fertman, Yurii G. Pashkevich, Roman Yu. Babkin, Aleksandr D. Shilin, Vasili V. Rubanik, Mário G. S. Ferreira, Joaquim M. Vieira

Publikováno v: ChemEngineering, Vol 3, Iss 3, p 62 (2019)

High-quality stoichiometric Co2Al−NO3 and Co2Al−CO3 layered double hydroxides (LDHs) have been obtained by precipitation followed by anion exchange, both high-power-sonication assisted. Application of high-power ultrasound has been demonstrated t

Externí odkaz: https://doaj.org/article/36e8f25c1f364965b46d6ada5610ddeb

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Magnetic-field-assisted deposition of self-assembling crystallite layers of Co2+-containing layered double hydroxides

Autor: Alexander Feher, Elena Fertman, Christopher M.A. Brett, Alexey V. Fedorchenko, Erik Čižmár, Yurii G. Pashkevich, Roman Yu. Babkin, Andrei N. Salak, Daniel E. L. Vieira, João Pedro Cardoso, Joaquim M. Vieira

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Submitted by Andrei Salak (salak@ua.pt) on 2021-07-13T15:40:07Z No. of bitstreams: 1 cc57_6899.pdf: 2865753 bytes, checksum: 96e7466897a7f777a158ed44b878a523 (MD5) Approved for entry into archive by Rita Gonçalves (ritaisabel@ua.pt) on 2021-07-21T10

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ff2afd1e29f6a6a341e89010cfc8eae
http://hdl.handle.net/10773/31607

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Magnetic-field-assisted deposition of self-assembling crystallite layers of Co

Autor: Daniel E L, Vieira, João P V, Cardoso, Alexey V, Fedorchenko, Elena L, Fertman, Erik, ČiŽmár, Alexander, Feher, Roman Yu, Babkin, Yurii G, Pashkevich, Christopher M A, Brett, Joaquim M, Vieira, Andrei N, Salak

Publikováno v: Chemical communications (Cambridge, England). 57(56)

Precipitation of nanocrystallites of cobalt-aluminium layered double hydroxides in a magnetic field has been studied. In a magnetic field perpendicular to the substrate, dense and homogeneous films have been obtained. Magnetic anisotropy of the cryst

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ec4d81295a7dc15208942878fce944f4
https://pubmed.ncbi.nlm.nih.gov/34151915

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Magnetic Diagram of the High-Pressure Stabilized Multiferroic Perovskites of the BiFe1-yScyO3 Series

Autor: Erik Čižmár, N. M. Olekhnovich, Anatoli V. Pushkarev, S. I. Vorobiov, Elena Fertman, Andrius Stanulis, Andrew R. Barron, Alexander Feher, Andrei N. Salak, Yury V. Radyush, Alexey V. Fedorchenko, Dmitry D. Khalyavin

Publikováno v: Crystals
Volume 10
Issue 10
Crystals, Vol 10, Iss 950, p 950 (2020)
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Magnetic properties of the high-pressure stabilized perovskite BiFe1-yScyO3 phases (0.1 &le
y &le
0.9) have been studied by means of magnetization measurements and neutron diffraction. The metastable perovskites of this series undergo irrev

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::331ab23207df141d8549e9e8a1ec8a58

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Faraday effect and fragmentation of ferromagnetic layers in multilayer Co/Cu(111) nanofilms

Autor: Irene N. Lukienko, Cristina S. Neves, Olga P. Tutakina, Mykola F. Kharchenko, Alexey V. Fedorchenko, Ivan A. Kharlan, Olexandr N. Stetsenko, Andrei N. Salak

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

With purpose to investigate influence of magnetically non-active metal layers on the Faraday effect in multilayer Ferromagnetic/Normal metal films, dependences of the Faraday rotation angles of the light polarization plane on magnetic field have been

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::397d83ea9af73b80b786c4051698d2be
http://hdl.handle.net/10773/37205

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Phase Transitions in the Metastable Perovskite Multiferroics BiCrO

Autor: João Pedro, Cardoso, Davide, Delmonte, Edmondo, Gilioli, Elena L, Fertman, Alexey V, Fedorchenko, Vladimir V, Shvartsman, Vaidotas, Paukšta, Robertas, Grigalaitis, Ju Ras, Banys, Dmitry D, Khalyavin, Joaquim M, Vieira, Andrei N, Salak

Publikováno v: Inorganic chemistry. 59(13)

The temperature behavior of the crystal structure as well as dielectric and magnetic properties of the perovskite bismuth chromate ceramics with the 10 mol % Cr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::05efc9600959ecfe80def3825cd6b69f
https://pubmed.ncbi.nlm.nih.gov/32516538

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Exchange bias effect in bulk multiferroic BiFe0.5Sc0.5O3

Autor: A.I. Vaisburd, Anatoli V. Pushkarev, Soma Salamon, N. M. Olekhnovich, Heiko Wende, Andrius Stanulis, Doru C. Lupascu, Andrei N. Salak, E. L. Fertman, Vladimir V. Shvartsman, Vladimir Desnenko, Rimantas Ramanauskas, Alexey V. Fedorchenko, Dmitry D. Khalyavin, Yu. V. Radyush

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
AIP Advances, Vol 10, Iss 4, Pp 045102-045102-5 (2020)

Below the Néel temperature, TN ∼ 220 K, at least two nano-scale antiferromagnetic (AFM) phases coexist in the polar polymorph of the BiFe0.5Sc0.5O3 perovskite; one of these phases is a weak ferromagnetic. Non-uniform structure distortions induced

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96cd6bd6eaa3786cb9670c913c4dc544

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Phase Transitions in the Metastable Perovskite Multiferroics BiCrO3 and BiCr0.9Sc0.1O3: A Comparative Study

Autor: João Pedro Cardoso, Alexey V. Fedorchenko, Vladimir V. Shvartsman, Robertas Grigalaitis, Vaidotas Paukšta, Edmondo Gilioli, Elena Fertman, Davide Delmonte, Dmitry D. Khalyavin, Ju Ras Banys, Joaquim M. Vieira, Andrei N. Salak

Publikováno v: Inorganic chemistry (Online) 59 (2020): 8727–8735. doi:10.1021/acs.inorgchem.0c00338
info:cnr-pdr/source/autori:João Pedro Cardoso, Davide Delmonte, Edmondo Gilioli, Elena L. Fertman, Alexey V. Fedorchenko, Vladimir V. Shvartsman, Vaidotas Pauksta, Robertas Grigalaitis, Juras Banys, Dmitry D. Khalyavin, Joaquim M. Vieira, and Andrei N. Salak/titolo:Phase Transitions in the Metastable Perovskite Multiferroics BiCrO3 and BiCr0.9Sc0.1O3: A Comparative Study/doi:10.1021%2Facs.inorgchem.0c00338/rivista:Inorganic chemistry (Online)/anno:2020/pagina_da:8727/pagina_a:8735/intervallo_pagine:8727–8735/volume:59
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

The temperature behavior of the crystal structure as well as dielectric and magnetic properties of the perovskite bismuth chromate ceramics with the 10 mol % Cr3+-to-Sc3+ substitution were studied and compared with those of the unmodified compound. U

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b7168ac8fdf756eca927223a7ebbddc
https://publications.cnr.it/doc/423935

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