Počet záznamů: 1
Anisotropic magnetodielectric effect in isotropic EuTi0.sub.3./sub. ceramics
- 1.0560662 - FZÚ 2023 RIV US eng A - Abstrakt
Kadlec, Christelle - Repček, Dalibor - Kadlec, Filip - Savinov, Maxim - Kachlík, M. - Drahokoupil, Jan - Proschek, P. - Prokeška, J. - Máca, K. - Kamba, Stanislav
Anisotropic magnetodielectric effect in isotropic EuTi03 ceramics.
International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) /45./. New York: IEEE, 2020. s. 258-258, č. článku 9370899. ISBN 978-1-7281-6620-9. ISSN 2162-2027.
[International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) /45./. 08.11.2020-13.11.2020, Buffalo]
Grant CEP: GA ČR GA18-09265S
Institucionální podpora: RVO:68378271
Klíčová slova: magnetoelectric coupling * ferromagnetic resonance * THz spectroscopy
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
EuTi03 is an incipient ferroelectric antiferromagnet showing an anomalously strong spin-phonon coupling. We studied EuTi03 ceramics by terahertz (THz) time-domain spectroscopy upon varying temperature and magnetic field. We observed a large anisotropy which is due to the shift from the microwave to the sub-THz region of a ferromagnetic resonance appearing only when the external magnetic field is applied perpendicular to the magnetic component of the THz radiation.
Trvalý link: https://hdl.handle.net/11104/0333527
Počet záznamů: 1