Magnetooptics of nanocomposites based on iron chalcogenide nanoparticles

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: Asian School-Conference on Physics and Technology of Nanostructured Materials, ASCO-Nanomat 2020

Год издания: 2020

Идентификатор DOI: 10.4028/www.scientific.net/SSP.312.160

Ключевые слова: iron selenide, iron sulphide, magnetic circular dichroism, magnetic properties, nanoparticles

Аннотация: Morphology, structure, magnetic properties and magnetic circular dichroism (MCD) were studied for the FexSy and FexSey nanoparticles (NPs) synthesized with the polyol mediated and the thermal decomposition processes, correspondingly, at different regimes. For all NPs samples, but Fe3S4, MCD was measured for the first time. It has been shown that in the case of sulfides, the character of the MCD spectrum changes as the NPs phase composition transforms from Fe3S4 to FeS with the synthesis temperature increase. At the same time, the shape of the MCD spectrum is almost independent of the NPs phase in the case of iron selenides. © 2020 Trans Tech Publications Ltd, Switzerland.

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Издание

Журнал: Solid State Phenomena

Выпуск журнала: Vol. 312 SSP

Номера страниц: 160-165

ISSN журнала: 10120394

Издатель: Trans Tech Publications Ltd

Персоны

Ivanova O. (Kirensky Institute of Physics, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation)
Zharkov S. (Kirensky Institute of Physics, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation)
Ivanova O. (Kirensky Institute of Physics, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation)
Edelman I. (Kirensky Institute of Physics, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation)
Zharkov S. (Kirensky Institute of Physics, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation)
Velikanov D. (Kirensky Institute of Physics, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation)
Lin C.-R. (National Pingtung University, Pingtung City, Pingtung County 90003, Taiwan)

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