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Akademický článek

Electrical transport in lead-free Na0.5Bi0.5TiO3 ceramics

Autor: J. Suchanicz, K. Kluczewska-Chmielarz, D. Sitko, G. Jagło

Publikováno v: Journal of Advanced Ceramics, Vol 10, Iss 1, Pp 152-165 (2021)

Abstract Lead-free Na0.5Bi0.5TiO3 (NBT) ceramics were prepared via a conventional oxide-mixed sintering route and their electrical transport properties were investigated. Direct current (DC, σDC) and alternating current (AC, σAC) electrical conduct

Externí odkaz: https://doaj.org/article/4b9464964486488e872f281292ad9788

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Akademický článek

Significant Increment of the Dielectric Permittivity and Domain Properties in the (1-x)PbTiO3-x(Na0.5Bi0.5)TiO3 Crystals

Autor: P. Czaja, M. Piasecki, M.B. Zapart, J. Suchanicz, K. Konieczny, J. Michniowski, D. Sitko, G. Stachowski, K. Kluczewska-Chmielarz

Publikováno v: Archives of Metallurgy and Materials, Vol vol. 65, Iss No 1, Pp 163-168 (2020)

Crystals of PbTiO3 and 0.9PbTiO3-0.1(Na0.5Bi0.5)TiO3 were obtained by the flux growth method whereas crystals of (Na0.5Bi0.5)TiO3 were growth by the Czochralski method. Raman spectroscopy and polarized light microscopy were performed at room temperat

Externí odkaz: https://doaj.org/article/72eb90f682ac417e84fa407f96f99cf2

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Akademický článek

Electrical transport in low-lead (1−x)BaTiO3–xPbMg1/3Nb2/3O3 ceramics

Autor: J. Suchanicz, K. Konieczny, K. Świerczek, M. Lipiński, M. Karpierz, D. Sitko, H. Czternastek, K. Kluczewska

Publikováno v: Journal of Advanced Ceramics, Vol 6, Iss 3, Pp 207-219 (2017)

Abstract Low-lead (1−x)BaTiO3–xPbMg1/3Nb2/3O3 ceramics (x = 0, 0.025, 0.05, 0.075, 0.1, and 0.15) were prepared by the conventional oxide mixed sintering process, and their optical band gap, Seebeck coefficient, ac (σ ac) and dc (σ dc) conducti

Externí odkaz: https://doaj.org/article/3507fa1aa3834cdc95b3c8410d6c9ccb

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Effects of Sr dopant and electric field poling on structural, thermal and dielectric properties of Ba1-xSrxTiO3 ceramics (x = 0, 0.3, 0.4 and 0.45)

Autor: K. Stanuch, D. Sitko, A. Kruk, J. Suchanicz, M. Nowakowska-Malczyk, M. Wąs, K. Konieczny, P. Czaja, K. Kluczewska-Chmielarz, G. Stachowski, M. Bik, K. Łyszczarz, M. Sokolowski

Publikováno v: Phase Transitions. 95:456-465

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d2ce7a22b398cfa54dab0f4dadb94c8
https://doi.org/10.1080/01411594.2022.2068417

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Akademický článek

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The effects of $PbZn_{1/3}Nb_{2/3}O_3$-doping on structural, thermal, optical, dielectric, and ferroelectric properties of $BaTiO_3$ ceramics

Autor: Pascal Marchet, D. Majda, J. Suchanicz, Piotr Czaja, Konrad Świerczek, H. Czternastek, D. Sitko

Publikováno v: Journal of Applied Physics
Journal of Applied Physics, American Institute of Physics, 2017, 122 (12), pp.124105-124105. ⟨10.1063/1.5005516⟩

International audience; Low-lead (1-x)BT-xPZN (x ¼ 0, 0.025, 0.05, 0.075, 0.10, 0.125, and 0.15) ceramics were successfully synthesized by the spark-plasma-sintering method for the first time. Their phase transition behavior as well as structural, t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f734a1d991516ed13bb74a64af08eac
https://ruj.uj.edu.pl/xmlui/handle/item/49121

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Influence of uniaxial pressure on dielectric properties of (1- x )Na 0.5 Bi 0.5 TiO 3– x SrTiO 3 for x = 0.01, 0.04, and 0.1 ceramics

Autor: E.M. Dutkiewicz, K. Kluczewska, K. Konieczny, D Sitko, J. Suchanicz, M Antonova, A Sternberg, A. Węgrzyn, Piotr Czaja

Publikováno v: Proceedings of the Estonian Academy of Sciences

The publication costs of this article were covered by the Estonian Academy of Sciences and the University of Tartu.
The conventional solid-state sintering was applied to synthesized (1-x)Na0.5Bi0.5TiO3-xSrTiO3 (x = 0.01, 0.04, and 0.1) ceramics.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8163e8594e390550ba0bf3a757f21539

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Molecule Dissociation at the Fe3O4 (001) Surface

Autor: N.T.H. Kim-Ngan, G. Jagło, D. Sitko, W. Soszka

Publikováno v: International Letters of Chemistry, Physics and Astronomy. 7:1-10

The molecular dissociation at the single-crystalline Fe3O4 (001) surface has been investigated using the diatomic H+2, D+2 and N+2 molecules in the energy range of 3-8 keV and in the temperature range of 90-300 K. The single collision of ions release

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4248f06024ef9573a9b0dea014f49fc5
https://doi.org/10.56431/p-75404q

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Akademický článek

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The surface metal-insulator phase transition of MBE (1 0 0) magnetite thin film

Autor: G. Jagło, D. Sitko, B. Handke, N.-T.H. Kim-Ngan, W. Soszka, Józef Korecki

Publikováno v: Vacuum. 63:349-354

The (1 0 0) surface of the magnetite thin film has been investigated by low-energy ion scattering in the small-angle geometry and in the temperature range of 85–300 K. Thin film of Fe3O4 was grown on MgO (1 0 0) substrate by the molecular beam epit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::632d2e1fd06526d5e3f52dd2b3641508
https://doi.org/10.1016/s0042-207x(01)00212-3

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