Počet záznamů: 1
Structural and magnetic properties of Fe-oxide layers prepared by inkjet printing on Si-substrate
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SYSNO ASEP 0541935 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Structural and magnetic properties of Fe-oxide layers prepared by inkjet printing on Si-substrate Tvůrce(i) Zažímal, František (UFM-A)
Svoboda, T. (CZ)
Dzik, P. (CZ)
Homola, T. (CZ)
Jirásková, Yvonna (UFM-A) RID, ORCIDCelkový počet autorů 5 Zdroj.dok. NANOCON 2020. 12th International Conference on Nanomaterials - Research & Application. Conference proceedings. - Ostrava : TANGER, 2021 - ISSN 2694-930X - ISBN 978-80-87294-98-7 Rozsah stran s. 24-29 Poč.str. 6 s. Forma vydání Nosič - C Akce International Conference on Nanomaterials - Research & Application /12./ Datum konání 21.10.2020 - 23.10.2020 Místo konání Brno Země CZ - Česká republika Typ akce WRD Jazyk dok. eng - angličtina Země vyd. CZ - Česká republika Klíč. slova Inkjet printing ; hematite ; physical properties ; testing methods Vědní obor RIV JJ - Ostatní materiály Obor OECD Nano-materials (production and properties) Institucionální podpora UFM-A - RVO:68081723 UT WOS 000664505500003 EID SCOPUS 85105989334 DOI 10.37904/nanocon.2020.3682 Anotace Magnetic films with two, four, six, and eight layers were prepared using 2D inkjet printing on the 333 K heated Si-substrates at ambient conditions. The microstructure, phase composition of layers, and magnetic studies were investigated using wide spectrum of experimental methods with the aim to find the optimal conditions for producing magnetic sensors by digital printing technology in the near future. As the magnetic compound, the hematite powder was chosen and its milling with Si-binder dissolved in dowanol using glass balls and vial to prevent contamination was done to prepared suspension appropriate for printing. It is shown that hematite transformed markedly into maghemite, thus the layers consisted of small amount hematite and dominant maghemite phases determining the magnetic properties. From the viewpoint of magnetic behavior, the highest saturation magnetization and the lowest coercivity was obtained at the sample with 8 layers. Pracoviště Ústav fyziky materiálu Kontakt Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Rok sběru 2022
Počet záznamů: 1