КФУ. Карточка публикации. Optical magnetoelectric effect in the polar honeycomb antiferromagnet Fe2Mo3 O8

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OPTICAL MAGNETOELECTRIC EFFECT IN THE POLAR HONEYCOMB ANTIFERROMAGNET FE2MO3 O8

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2024

Язык

английский

Авторы, сотрудники КФУ

Еремин Михаил Васильевич, автор

Авторы, аспиранты КФУ

Васин Кирилл Валерьевич, автор

Нурмухаметов Алексей Русланович, автор

Библиографическое описание на языке оригинала

Vasin K.V, Strini A, Schilberth F, Optical magnetoelectric effect in the polar honeycomb antiferromagnet Fe2Mo3 O8//Physical Review B. - 2024. - Vol.110, Is.5. - Art. №054401.

Аннотация

The lack of both time-reversal and spatial inversion symmetry in polar magnets is a prerequisite for the occurrence of optical magnetoelectric effects such as nonreciprocal directional dichroism, i.e., a difference in refractive index and absorption for two counter-propagating electromagnetic waves, which has the potential for the realization of optical diodes. In particular, antiferromagnetic materials with magnetic excitations in the THz range such as Fe2Mo3O8 are promising candidates for next-generation spintronic applications. In a combined experimental and theoretical effort we investigated the THz excitations of the polar honeycomb antiferromagnet Fe2Mo3O8 in external magnetic fields and their nonreciprocal directional dichroism, together with the temperature dependence of the electronic transitions in the mid- and near-infrared frequency range. Using an advanced single-ion approach for the Fe ions, we are able to describe optical excitations from the THz to the near-infrared frequency range quantitatively and model the observed nonreciprocal directional dichroism in the THz regime successfully.

Ключевые слова

Fe2Mo3O8, magnetoelectric effect, THz regime

Название журнала

PHYSICAL REVIEW B

URL

https://journals.aps.org/prb/abstract/10.1103/PhysRevB.110.054401

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https://repository.kpfu.ru/?p_id=303564

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Еремин Михаил Васильевич	ru_RU
dc.contributor.author	Васин Кирилл Валерьевич	ru_RU
dc.contributor.author	Нурмухаметов Алексей Русланович	ru_RU
dc.date.accessioned	2024-01-01T00:00:00Z	ru_RU
dc.date.available	2024-01-01T00:00:00Z	ru_RU
dc.date.issued	2024	ru_RU
dc.identifier.citation	Vasin K.V, Strini A, Schilberth F, Optical magnetoelectric effect in the polar honeycomb antiferromagnet Fe2Mo3 O8//Physical Review B. - 2024. - Vol.110, Is.5. - Art. №054401.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=303564	ru_RU
dc.description.abstract	PHYSICAL REVIEW B	ru_RU
dc.description.abstract	The lack of both time-reversal and spatial inversion symmetry in polar magnets is a prerequisite for the occurrence of optical magnetoelectric effects such as nonreciprocal directional dichroism, i.e., a difference in refractive index and absorption for two counter-propagating electromagnetic waves, which has the potential for the realization of optical diodes. In particular, antiferromagnetic materials with magnetic excitations in the THz range such as Fe2Mo3O8 are promising candidates for next-generation spintronic applications. In a combined experimental and theoretical effort we investigated the THz excitations of the polar honeycomb antiferromagnet Fe2Mo3O8 in external magnetic fields and their nonreciprocal directional dichroism, together with the temperature dependence of the electronic transitions in the mid- and near-infrared frequency range. Using an advanced single-ion approach for the Fe ions, we are able to describe optical excitations from the THz to the near-infrared frequency range quantitatively and model the observed nonreciprocal directional dichroism in the THz regime successfully.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Fe2Mo3O8	ru_RU
dc.subject	magnetoelectric effect	ru_RU
dc.subject	THz regime	ru_RU
dc.title	Optical magnetoelectric effect in the polar honeycomb antiferromagnet Fe2Mo3 O8	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU