Publication result detail

Anisotropic magnetodielectric effect in isotropic EuTiO3 ceramics

KADLEC, C.; ŘEPČEK, D.; KADLEC, F.; SAVINOV, M.; KACHLÍK, M.; DRAHOKOUPIL, J.; PROSCHEK, P.; PROKLEŠKA, J.; MACA, K.; KAMBA, S.

Original Title

Anisotropic magnetodielectric effect in isotropic EuTiO3 ceramics

English Title

Anisotropic magnetodielectric effect in isotropic EuTiO3 ceramics

Type

Paper in proceedings (conference paper)

Original Abstract

EuTiO3 is an incipient ferroelectric antiferromagnet 21 showing an anomalously strong spin-phonon coupling. We studied EuTiO3 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.

English abstract

EuTiO3 is an incipient ferroelectric antiferromagnet 21 showing an anomalously strong spin-phonon coupling. We studied EuTiO3 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.

Keywords

antiferromagnet; spectroscopy; THz radiation

Key words in English

antiferromagnet; spectroscopy; THz radiation

Authors

KADLEC, C.; ŘEPČEK, D.; KADLEC, F.; SAVINOV, M.; KACHLÍK, M.; DRAHOKOUPIL, J.; PROSCHEK, P.; PROKLEŠKA, J.; MACA, K.; KAMBA, S.

RIV year

2022

Released

10.11.2020

Publisher

IEEE

Location

NEW YORK

ISBN

978-1-7281-6620-9

Book

International Conference on Infrared Millimeter and Terahertz Waves

Pages from

1

Pages to

1

Pages count

1

URL

https://ieeexplore.ieee.org/document/9370899

BibTex

@inproceedings{BUT176957,
  author="Christelle {Kadlec} and Dalibor {Řepček} and Filip {Kadlec} and Maxim {Savinov} and Martin {Kachlík} and Jan {Drahokoupil} and Petr {Proschek} and Jan {Prokleška} and Karel {Maca} and Stanislav {Kamba}",
  title="Anisotropic magnetodielectric effect in isotropic EuTiO3 ceramics",
  booktitle="International Conference on Infrared Millimeter and Terahertz Waves",
  year="2020",
  pages="1--1",
  publisher="IEEE",
  address="NEW YORK",
  doi="10.1109/IRMMW-THz46771.2020.9370899",
  isbn="978-1-7281-6620-9",
  url="https://ieeexplore.ieee.org/document/9370899"
}