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Multiferroic behavior of the functionalized surface of a flexible substrate by deposition of Bi2O3 and Fe2O3

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F22%3A00558703" target="_blank" >RIV/68081723:_____/22:00558703 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216305:26220/21:PU142626

  • Result on the web

    <a href="https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/jemt.23996" target="_blank" >https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/jemt.23996</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1002/jemt.23996" target="_blank" >10.1002/jemt.23996</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Multiferroic behavior of the functionalized surface of a flexible substrate by deposition of Bi2O3 and Fe2O3

  • Original language description

    Thin films of bismuth and iron oxides were obtained by atomic layer deposition (ALD) on the surface of a flexible substrate poly(4,4 '-oxydiphenylene-pyromellitimide) (Kapton) at a temperature of 250 degrees C. The layer thickness was 50 nm. The samples were examined by secondary-ion mass spectrometry, and uniform distribution of elements in the film layer was observed. Surface morphology, electrical polarization, and mechanical properties were investigated by atomic force microscope, piezoelectric force microscopy, and force modulation microscopy. The values of current in the near-surface layer varied in the range of +/- 80 pA when a potential of 5 V was applied. Chemical analysis was performed by X-ray photoelectron spectroscopy, where the formation of Bi2O3 and Fe2O3 phases, as well as intermediate phases in the Bi-Fe-O system, was observed. Magnetic measurements were carried out by a vibrating sample magnetometer that showed a ferromagnetic response. The low-temperature method of functionalization of the Kapton surface with bismuth and iron oxides will make it possible to adapt the Bi-Fe-O system to flexible electronics.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Result continuities

  • Project

    <a href="/en/project/LQ1601" target="_blank" >LQ1601: CEITEC 2020</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2022

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Microscopy Research and Technique

  • ISSN

    1059-910X

  • e-ISSN

    1097-0029

  • Volume of the periodical

    85

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    BE - BELGIUM

  • Number of pages

    11

  • Pages from-to

    1300-1310

  • UT code for WoS article

    000722066400001

  • EID of the result in the Scopus database

    2-s2.0-85119883606