KFU. Card publication. An Effect of Fe3+ Ion Substitution for Cr3+ in the Octahedral Sites of FeCr204 Multiferroic Spinel: Mossbauer Spectroscopy Study

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AN EFFECT OF FE3+ ION SUBSTITUTION FOR CR3+ IN THE OCTAHEDRAL SITES OF FECR204 MULTIFERROIC SPINEL: MOSSBAUER SPECTROSCOPY STUDY

Form of presentation

Articles in international journals and collections

Year of publication

2023

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Authors, employees of KFU

Batulin Ruslan Germanovich, author

Vagizov Farit Gabdulkhakovich, author

Zinnatullin Almaz Linarovich, author

Cherosov Mikhail Andreevich, author

Yusupov Roman Valerevich, author

Bibliographic description in the original language

Zinnatullin A.L. An Effect of Fe3+ Ion Substitution for Cr3+ in the Octahedral Sites of FeCr204 Multiferroic Spinel: Mossbauer Spectroscopy Study / Zinnatullin A.L. Cherosov M.A., Batulin R.G, Vagizov F.G. // Magnetochemistry. -2023. -Vol.9. Is.4. - Art. �98.

Annotation

We present the results of a successful synthesis and investigation of polycrystalline Fe2+(Cr3+, Fe3+)2O4 powder, where 1/8 part of the Cr3+ ions in the octahedral sites is substituted by the Fe3+ ones. It is shown that under such doping, the material retains the cubic spinel structure characteristic of the parent FeCr2O4 compound. However, the values of the critical temperatures have changed. Both the orbital and magnetic orderings occur at about 120 K, and magnetic structure rearrangement associated with an onset of spiral modulation takes place at 26 K. Mössbauer studies in a wide temperature range make it possible to accurately control the content of iron ions, their valence and magnetic states, and local environment, therefore, allowing a deeper understanding of the features of the revealed transformations.

Keywords

iron chromite, Mossbauer spectroscopy, multiferroics, spinel

The name of the journal

Magnetochemistry

URL

https://doi.org/10.3390/magnetochemistry9040098

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=290709&p_lang=2

Resource files

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magnetochemistry_09_00098.pdf	2,08	pdf	show / download

Full metadata record

Field DC	Value	Language
dc.contributor.author	Batulin Ruslan Germanovich	ru_RU
dc.contributor.author	Vagizov Farit Gabdulkhakovich	ru_RU
dc.contributor.author	Zinnatullin Almaz Linarovich	ru_RU
dc.contributor.author	Cherosov Mikhail Andreevich	ru_RU
dc.contributor.author	Yusupov Roman Valerevich	ru_RU
dc.date.accessioned	2023-01-01T00:00:00Z	ru_RU
dc.date.available	2023-01-01T00:00:00Z	ru_RU
dc.date.issued	2023	ru_RU
dc.identifier.citation	Zinnatullin A.L. An Effect of Fe3+ Ion Substitution for Cr3+ in the Octahedral Sites of FeCr204 Multiferroic Spinel: Mossbauer Spectroscopy Study / Zinnatullin A.L. Cherosov M.A., Batulin R.G, Vagizov F.G. // Magnetochemistry. -2023. -Vol.9. Is.4. - Art. �98.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=290709&p_lang=2	ru_RU
dc.description.abstract	Magnetochemistry	ru_RU
dc.description.abstract	We present the results of a successful synthesis and investigation of polycrystalline Fe2+(Cr3+, Fe3+)2O4 powder, where 1/8 part of the Cr3+ ions in the octahedral sites is substituted by the Fe3+ ones. It is shown that under such doping, the material retains the cubic spinel structure characteristic of the parent FeCr2O4 compound. However, the values of the critical temperatures have changed. Both the orbital and magnetic orderings occur at about 120 K, and magnetic structure rearrangement associated with an onset of spiral modulation takes place at 26 K. Mössbauer studies in a wide temperature range make it possible to accurately control the content of iron ions, their valence and magnetic states, and local environment, therefore, allowing a deeper understanding of the features of the revealed transformations.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	iron chromite	ru_RU
dc.subject	Mossbauer spectroscopy	ru_RU
dc.subject	multiferroics	ru_RU
dc.subject	spinel	ru_RU
dc.title	An Effect of Fe3+ Ion Substitution for Cr3+ in the Octahedral Sites of FeCr204 Multiferroic Spinel: Mossbauer Spectroscopy Study	ru_RU
dc.type	Articles in international journals and collections	ru_RU