Standard

The Composition and Magnetic Structure of Fe3O4/γ-Fe2O3 Core–Shell Nanocomposites at 300 and 80 K : Mössbauer Study (Part I). / Kamzin, A. S.; Obaidat, I. M.; Valliulin, A. A.; Semenov, V. G.; Al-Omari, I. A.

In: Physics of the Solid State, Vol. 62, No. 10, 01.10.2020, p. 1933-1943.

Research output: Contribution to journal › Article › peer-review

Harvard

Kamzin, AS, Obaidat, IM, Valliulin, AA, Semenov, VG & Al-Omari, IA 2020, 'The Composition and Magnetic Structure of Fe3O4/γ-Fe2O3 Core–Shell Nanocomposites at 300 and 80 K: Mössbauer Study (Part I)', Physics of the Solid State, vol. 62, no. 10, pp. 1933-1943. https://doi.org/10.1134/S1063783420100157

APA

Kamzin, A. S., Obaidat, I. M., Valliulin, A. A., Semenov, V. G., & Al-Omari, I. A. (2020). The Composition and Magnetic Structure of Fe3O4/γ-Fe2O3 Core–Shell Nanocomposites at 300 and 80 K: Mössbauer Study (Part I). Physics of the Solid State, 62(10), 1933-1943. https://doi.org/10.1134/S1063783420100157

Vancouver

Kamzin AS, Obaidat IM, Valliulin AA, Semenov VG, Al-Omari IA. The Composition and Magnetic Structure of Fe3O4/γ-Fe2O3 Core–Shell Nanocomposites at 300 and 80 K: Mössbauer Study (Part I). Physics of the Solid State. 2020 Oct 1;62(10):1933-1943. https://doi.org/10.1134/S1063783420100157

Author

Kamzin, A. S. ; Obaidat, I. M. ; Valliulin, A. A. ; Semenov, V. G. ; Al-Omari, I. A. / The Composition and Magnetic Structure of Fe3O4/γ-Fe2O3 Core–Shell Nanocomposites at 300 and 80 K : Mössbauer Study (Part I). In: Physics of the Solid State. 2020 ; Vol. 62, No. 10. pp. 1933-1943.

BibTeX

@article{9012e185c71b459c998897e28a819d67,
title = "The Composition and Magnetic Structure of Fe3O4/γ-Fe2O3 Core–Shell Nanocomposites at 300 and 80 K: M{\"o}ssbauer Study (Part I)",
abstract = "Abstract: The magnetic structure and the composition of Fe3O4/γ-Fe2O3 nanoparticles are studied at 300 and 80 K with M{\"o}ssbauer spectroscopy. We found that the Fe3O4/γ-Fe2O3 particles are a core–shell nanocomposite (NC), in which magnetite Fe3O4 is covered with a maghemite shell (γ-Fe2O3). We showed that the thickness of the maghemite shell (γ-Fe2O3) depends on synthesis technology. We found that a layer, whose magnetic structure differs from that of the inner part of the shell (γ-Fe2O3), is formed on the surface of the maghemite shell (γ-Fe2O3) in the Fe3O4/γ-Fe2O3 NC. An intermediate layer is formed in the spin-glass state between the core and the shell. The data on structure of core–shell nanocomposites open up prospects to explain the properties of such particles, which are of great interest to use in various fields, including biomedicine.",
keywords = "biomedicine, core–shell magnetic composites, magnetic nanocomposites, magnetic nanoparticles, IRON-OXIDE NANOPARTICLES, SYSTEM, core-shell magnetic composites, SIZE, NANOCRYSTALS, TEMPERATURE OXIDATION, PARAMETERS, GAMMA-FE2O3, TRANSITION, MAGHEMITE NANOPARTICLES",
author = "Kamzin, {A. S.} and Obaidat, {I. M.} and Valliulin, {A. A.} and Semenov, {V. G.} and Al-Omari, {I. A.}",
note = "Funding Information: I.M. Obaidat and I.A. Al-Omari are grateful to the financial support of the UAEU Advanced Research Program (UPAR), grant No. 31S241. Publisher Copyright: {\textcopyright} 2020, Pleiades Publishing, Ltd. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",
year = "2020",
month = oct,
day = "1",
doi = "10.1134/S1063783420100157",
language = "English",
volume = "62",
pages = "1933--1943",
journal = "Physics of the Solid State",
issn = "1063-7834",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "10",

}

RIS

TY - JOUR

T1 - The Composition and Magnetic Structure of Fe3O4/γ-Fe2O3 Core–Shell Nanocomposites at 300 and 80 K

T2 - Mössbauer Study (Part I)

AU - Kamzin, A. S.

AU - Obaidat, I. M.

AU - Valliulin, A. A.

AU - Semenov, V. G.

AU - Al-Omari, I. A.

N1 - Funding Information: I.M. Obaidat and I.A. Al-Omari are grateful to the financial support of the UAEU Advanced Research Program (UPAR), grant No. 31S241. Publisher Copyright: © 2020, Pleiades Publishing, Ltd. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020/10/1

Y1 - 2020/10/1

N2 - Abstract: The magnetic structure and the composition of Fe3O4/γ-Fe2O3 nanoparticles are studied at 300 and 80 K with Mössbauer spectroscopy. We found that the Fe3O4/γ-Fe2O3 particles are a core–shell nanocomposite (NC), in which magnetite Fe3O4 is covered with a maghemite shell (γ-Fe2O3). We showed that the thickness of the maghemite shell (γ-Fe2O3) depends on synthesis technology. We found that a layer, whose magnetic structure differs from that of the inner part of the shell (γ-Fe2O3), is formed on the surface of the maghemite shell (γ-Fe2O3) in the Fe3O4/γ-Fe2O3 NC. An intermediate layer is formed in the spin-glass state between the core and the shell. The data on structure of core–shell nanocomposites open up prospects to explain the properties of such particles, which are of great interest to use in various fields, including biomedicine.

AB - Abstract: The magnetic structure and the composition of Fe3O4/γ-Fe2O3 nanoparticles are studied at 300 and 80 K with Mössbauer spectroscopy. We found that the Fe3O4/γ-Fe2O3 particles are a core–shell nanocomposite (NC), in which magnetite Fe3O4 is covered with a maghemite shell (γ-Fe2O3). We showed that the thickness of the maghemite shell (γ-Fe2O3) depends on synthesis technology. We found that a layer, whose magnetic structure differs from that of the inner part of the shell (γ-Fe2O3), is formed on the surface of the maghemite shell (γ-Fe2O3) in the Fe3O4/γ-Fe2O3 NC. An intermediate layer is formed in the spin-glass state between the core and the shell. The data on structure of core–shell nanocomposites open up prospects to explain the properties of such particles, which are of great interest to use in various fields, including biomedicine.

KW - biomedicine

KW - core–shell magnetic composites

KW - magnetic nanocomposites

KW - magnetic nanoparticles

KW - IRON-OXIDE NANOPARTICLES

KW - SYSTEM

KW - core-shell magnetic composites

KW - SIZE

KW - NANOCRYSTALS

KW - TEMPERATURE OXIDATION

KW - PARAMETERS

KW - GAMMA-FE2O3

KW - TRANSITION

KW - MAGHEMITE NANOPARTICLES

UR - http://www.scopus.com/inward/record.url?scp=85092321370&partnerID=8YFLogxK

U2 - 10.1134/S1063783420100157

DO - 10.1134/S1063783420100157

M3 - Article

AN - SCOPUS:85092321370

VL - 62

SP - 1933

EP - 1943

JO - Physics of the Solid State

JF - Physics of the Solid State

SN - 1063-7834

IS - 10

ER -

ID: 70756157