Magnetic Properties of Ultrafine ε-Fe2O3 Nanoparticles in a Silicon Xerogel Matrix | Sciact - CRIS-system of Boreskov Institute of Catalysis

Magnetic Properties of Ultrafine ε-Fe2O3 Nanoparticles in a Silicon Xerogel Matrix Full article

Journal

Bulletin of the Russian Academy of Sciences: Physics
ISSN: 1062-8738 , E-ISSN: 1934-9432

Output data

Year: 2019, Volume: 83, Number: 7, Pages: 875-877 Pages count : 3 DOI: 10.3103/S1062873819070219

Tags

Hematite High resolution transmission electron microscopy Magnetic properties Nanoparticles Silica Silicon Silicon oxides Xerogels

Authors

Knyazev Yu.V. ¹ , Yakushkin S.S. ² , Balaev D.A. ¹ , Dubrovsky A.A. ¹ , Semenov S.V. ¹ , Bayukov O.A. ¹ , Kirillov V.L. ² , Martyanov O.N. ²

Affiliations

1	Kirensky Institute of Physics, Krasnoyarsk Scientific Center, Siberian Branch, Russian Academy of Sciences, Krasnoyarsk, 660036, Russian Federation
2	Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russian Federation

A new metamaterial is obtained on the basis of ε-Fe2O3 nanoparticles immobilized in a xerogel matrix. Samples are synthesized by impregnating SiO2 hydrogel with iron (II) salts with subsequent drying and calcination. The structure and magnetic properties of the composites are probed using transmission electron microscopy, X-ray diffraction, Mössbauer spectroscopy, and static magnetic measurements. © 2019, Allerton Press, Inc.

Knyazev Y.V. , Yakushkin S.S. , Balaev D.A. , Dubrovsky A.A. , Semenov S.V. , Bayukov O.A. , Kirillov V.L. , Martyanov O.N.
Magnetic Properties of Ultrafine ε-Fe2O3 Nanoparticles in a Silicon Xerogel Matrix
Bulletin of the Russian Academy of Sciences: Physics. 2019. V.83. N7. P.875-877. DOI: 10.3103/S1062873819070219 Scopus РИНЦ

Князев Ю.В. , Якушкин С.С. , Балаев Д.А. , Дубровский А.А. , Семенов С.В. , Баюков О.А. , Кириллов В.Л. , Мартьянов О.Н.
Магнитное поведение ультрамалых наночастиц ε-Fe2O3 в матрице кремниевого ксерогеля
Известия Российской академии наук. Серия физическая. 2019. Т.83. №7. С.959-961. DOI: 10.1134/S0367676519070214 РИНЦ

Submitted:	Sep 7, 2018
Accepted:	Mar 27, 2019
Published print:	Jul 1, 2019
Published online:	Aug 16, 2019

Scopus	2-s2.0-85070666748
Elibrary	41627963
AN	2019:1598698