Počet záznamů: 1
Multiferroic behavior of the functionalized surface of a flexible substrate by deposition of Bi2O3 and Fe2O3
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SYSNO ASEP 0558703 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Multiferroic behavior of the functionalized surface of a flexible substrate by deposition of Bi2O3 and Fe2O3 Tvůrce(i) Ramazanov, S. (RU)
Sobola, Dinara (UFM-A) ORCID
Talu, S. (RO)
Orudzev, F. (RU)
Arman, A. (IR)
Kaspar, P. (CZ)
Dallaev, R. (CZ)
Ramazanov, G. (RU)Celkový počet autorů 8 Zdroj.dok. Microscopy Research and Technique - ISSN 1059-910X
ROČ. 85, č. 4 (2022), s. 1300-1310Poč.str. 11 s. Jazyk dok. eng - angličtina Země vyd. BE - Belgie Klíč. slova atomic layer deposition ; Bi2O3 ; BiFeO3 Vědní obor RIV BM - Fyzika pevných látek a magnetismus Obor OECD Condensed matter physics (including formerly solid state physics, supercond.) CEP LQ1601 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Výzkumná infrastruktura CzechNanoLab - 90110 - Vysoké učení technické v Brně Způsob publikování Omezený přístup Institucionální podpora UFM-A - RVO:68081723 UT WOS 000722066400001 EID SCOPUS 85119883606 DOI 10.1002/jemt.23996 Anotace 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. Pracoviště Ústav fyziky materiálu Kontakt Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Rok sběru 2023 Elektronická adresa https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/jemt.23996
Počet záznamů: 1