Spin Seebeck effect in Y-type hexagonal ferrite thin films

Hirschner, Jan; Maryško, Miroslav; Hejtmánek, Jiří; Uhrecký, Róbert; Soroka, Miroslav; Buršík, Josef; Anadón, P.; Aguirre, M.H.; Knížek, Karel

doi:https://dx.doi.org/10.1103/PhysRevB.96.064428

Number of the records: 1

Spin Seebeck effect in Y-type hexagonal ferrite thin films

1.

SYSNO ASEP	0483867
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Spin Seebeck effect in Y-type hexagonal ferrite thin films
Author(s)	Hirschner, Jan (FZU-D) Maryško, Miroslav (FZU-D)_RID Hejtmánek, Jiří (FZU-D)_{RID, ORCID} Uhrecký, Róbert (UACH-T)_SAI Soroka, Miroslav (UACH-T)_{SAI, ORCID, RID} Buršík, Josef (UACH-T)_{RID, ORCID, SAI} Anadón, P. (ES) Aguirre, M.H. (ES) Knížek, Karel (FZU-D)_{RID, ORCID}
Number of authors	9
Article number	064428
Source Title	Physical Review B. - : American Physical Society - ISSN 2469-9950 Roč. 96, č. 6 (2017), s. 1-8
Number of pages	8 s.
Language	eng - English
Country	US - United States
Keywords	hexagonal ferrites ; spin Seebeck effect ; thin films ; magnetization ; ferrimagnetic ferrites
Subject RIV	BM - Solid Matter Physics ; Magnetism
OECD category	Condensed matter physics (including formerly solid state physics, supercond.)
Subject RIV - cooperation	Institute of Inorganic Chemistry - Inorganic Chemistry
R&D Projects	GA14-18392S GA ČR - Czech Science Foundation (CSF)
Institutional support	FZU-D - RVO:68378271 ; UACH-T - RVO:61388980
UT WOS	000408197400004
EID SCOPUS	85028725728
DOI	10.1103/PhysRevB.96.064428
Annotation	The longitudinal spin Seebeck effect (SSE) has been investigated using Pt/ferrite bilayers employing two Y-hexagonal ferrites Ba2Zn2Fe12O22 (Zn2Y) and Ba2Co2Fe12O22 (Co2Y) deposited by a spin-coating method on SrTiO3(111) substrates. The prepared hexagonal ferrites are highly oriented with c axes perpendicular to the substrate plane. The room-temperature magnetic moments of both ferrimagnetic ferrites amount to similar values and, most importantly, both have easy magnetization normal to the c axis. Despite their similar magnetic response the notable SSE signal is only observed for Zn2Y whereas the SSE signal of Co2Y is below the experimental noise level.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2018

Number of the records: 1