Počet záznamů: 1
Spin Seebeck effect in W-type and Z-type hexagonal ferrite thin films
- 1.0566149 - FZÚ 2023 RIV US eng J - Článek v odborném periodiku
Soroka, Miroslav - Pashchenko, Mariia - Prokleška, J. - Buršík, J. - Knížek, Karel
Spin Seebeck effect in W-type and Z-type hexagonal ferrite thin films.
Journal of Applied Physics. Roč. 132, č. 24 (2022), č. článku 245101. ISSN 0021-8979. E-ISSN 1089-7550
Grant CEP: GA MŠMT(CZ) EF16_019/0000760; GA ČR(CZ) GA19-06433S; GA MŠMT(CZ) LM2018096
Grant ostatní: OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institucionální podpora: RVO:68378271
Klíčová slova: spin Seebeck effect * hexagonal ferrite * thin film
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 3.2, rok: 2022
Způsob publikování: Omezený přístup
https://doi.org/10.1063/5.0124632
The spin Seebeck effect was studied in thin films of hexagonal ferrites of W-type SrCo2-xZnxFe16O27 with x = 0, 1, and 2 and Z-type with the composition Sr3Co2Fe24O41. The present data were compared with the previously obtained data on Y-type Ba2Zn2-xCoxFe12O22 with x = 0 and 2. Our work showed that the SSE signal can also be generated in materials with complicated crystal and magnetic structures. Hexaferrites with the magnetic easy plane were selected except for uniaxial W-type with x = 2, for which the highest saturated SSE 0.144 μV/K was observed, however, magnetic field above 1 T must be applied to achieve saturation. For low field application, hexaferrites with easy magnetization in ab-plane are more suitable, namely, Y-type with x = 2 or W-type with x = 1.
Trvalý link: https://hdl.handle.net/11104/0337576
Počet záznamů: 1