Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Mössbauer Studies of the Structure of Core/Shell Fe3O4/γ-Fe2O3 Nanoparticles. / Kamzin, A. S.; Obaidat, I. M.; Valliulin, A. A.; Semenov, V. G.; Al-Omari, I. A.; Nayek, C.
в: Technical Physics Letters, Том 45, № 5, 01.05.2019, стр. 426-429.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Mössbauer Studies of the Structure of Core/Shell Fe3O4/γ-Fe2O3 Nanoparticles
AU - Kamzin, A. S.
AU - Obaidat, I. M.
AU - Valliulin, A. A.
AU - Semenov, V. G.
AU - Al-Omari, I. A.
AU - Nayek, C.
PY - 2019/5/1
Y1 - 2019/5/1
N2 - Abstract: The phase composition, the structure of cores and shells, and the dependences of the shell thickness on the fabrication technique were determined by Mössbauer spectroscopy for core/shell Fe3O4/γ-Fe2O3 magnetic nanoparticles (MNPs) with Fe3O4 cores of a fixed size (8 nm) and γ-Fe2O3 shells of a varying thickness (1, 3, or 5 nm). A layer on the MNP surface with a magnetic state differing from that in the bulk was found. It was also found that a spin-glass state probably exists between the core and the shell. The studied core/shell Fe3O4/γ-Fe2O3 MNPs have promising applications in various fields (e.g., biomedicine).
AB - Abstract: The phase composition, the structure of cores and shells, and the dependences of the shell thickness on the fabrication technique were determined by Mössbauer spectroscopy for core/shell Fe3O4/γ-Fe2O3 magnetic nanoparticles (MNPs) with Fe3O4 cores of a fixed size (8 nm) and γ-Fe2O3 shells of a varying thickness (1, 3, or 5 nm). A layer on the MNP surface with a magnetic state differing from that in the bulk was found. It was also found that a spin-glass state probably exists between the core and the shell. The studied core/shell Fe3O4/γ-Fe2O3 MNPs have promising applications in various fields (e.g., biomedicine).
KW - IRON-OXIDE NANOPARTICLES
KW - MAGNETITE
UR - http://www.scopus.com/inward/record.url?scp=85067389597&partnerID=8YFLogxK
U2 - 10.1134/S1063785019050079
DO - 10.1134/S1063785019050079
M3 - Article
AN - SCOPUS:85067389597
VL - 45
SP - 426
EP - 429
JO - Technical Physics Letters
JF - Technical Physics Letters
SN - 1063-7850
IS - 5
ER -
ID: 45076921