volume 258 issue 3 pages 2000399

Magnetic Properties, Electron Paramagnetic Resonance, and Photoelectron Spectroscopy Studies of Nanocrystalline TiO2 Co-Doped with Al and Fe

A.Y. Yermakov 1, 2
V.R Galakhov 1, 2, 3
A.S. Minin 1, 2
V V Mesilov 1
M.A. Uimin 1, 2
K. Kuepper 4
Stefan Bartkowski 4
Aleksandr Konev 1, 6
V.S Gaviko 1, 2
Galina S. Zakharova 7
Publication typeJournal Article
Publication date2020-11-03
scimago Q3
wos Q3
SJR0.382
CiteScore3.3
Impact factor1.8
ISSN03701972, 15213951
Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Abstract

Electron paramagnetic resonance, X‐ray photoelectron spectroscopy, field dependence of magnetization, X‐ray diffraction, and transmission electron microscopy are applied for the characterization of Al‐doped TiO2 nanopowders with Fe impurities synthesized by the autoclave‐assisted hydrothermal method and annealed in vacuum or in hydrogen. The sizes of the TiO2:(Al, Fe) nanoparticles are estimated to be about 10–20 nm. It is proposed that Al ions are presumably placed in the TiO2 lattice in interstitial positions. Moreover, Fe3+ ions can occupy tetrahedral positions of Ti4+ ions as a result of Al‐doping. The results suggest that Al‐doped TiO2 nanopowders with Fe impurities annealed in vacuum or hydrogen display both intrinsic and extrinsic ferromagnetic properties.

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Yermakov A. et al. Magnetic Properties, Electron Paramagnetic Resonance, and Photoelectron Spectroscopy Studies of Nanocrystalline TiO2 Co-Doped with Al and Fe // Physica Status Solidi (B): Basic Research. 2020. Vol. 258. No. 3. p. 2000399.
GOST all authors (up to 50) Copy
Yermakov A., Galakhov V., Minin A., Mesilov V. V., Uimin M., Kuepper K., Bartkowski S., Molochnikov L. S., Konev A., Gaviko V., Zakharova G. S. Magnetic Properties, Electron Paramagnetic Resonance, and Photoelectron Spectroscopy Studies of Nanocrystalline TiO2 Co-Doped with Al and Fe // Physica Status Solidi (B): Basic Research. 2020. Vol. 258. No. 3. p. 2000399.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1002/pssb.202000399
UR - https://doi.org/10.1002/pssb.202000399
TI - Magnetic Properties, Electron Paramagnetic Resonance, and Photoelectron Spectroscopy Studies of Nanocrystalline TiO2 Co-Doped with Al and Fe
T2 - Physica Status Solidi (B): Basic Research
AU - Yermakov, A.Y.
AU - Galakhov, V.R
AU - Minin, A.S.
AU - Mesilov, V V
AU - Uimin, M.A.
AU - Kuepper, K.
AU - Bartkowski, Stefan
AU - Molochnikov, Leonid S.
AU - Konev, Aleksandr
AU - Gaviko, V.S
AU - Zakharova, Galina S.
PY - 2020
DA - 2020/11/03
PB - Wiley
SP - 2000399
IS - 3
VL - 258
SN - 0370-1972
SN - 1521-3951
ER -
BibTex |
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BibTex (up to 50 authors) Copy
@article{2020_Yermakov,
author = {A.Y. Yermakov and V.R Galakhov and A.S. Minin and V V Mesilov and M.A. Uimin and K. Kuepper and Stefan Bartkowski and Leonid S. Molochnikov and Aleksandr Konev and V.S Gaviko and Galina S. Zakharova},
title = {Magnetic Properties, Electron Paramagnetic Resonance, and Photoelectron Spectroscopy Studies of Nanocrystalline TiO2 Co-Doped with Al and Fe},
journal = {Physica Status Solidi (B): Basic Research},
year = {2020},
volume = {258},
publisher = {Wiley},
month = {nov},
url = {https://doi.org/10.1002/pssb.202000399},
number = {3},
pages = {2000399},
doi = {10.1002/pssb.202000399}
}
MLA
Cite this
MLA Copy
Yermakov, A.Y., et al. “Magnetic Properties, Electron Paramagnetic Resonance, and Photoelectron Spectroscopy Studies of Nanocrystalline TiO2 Co-Doped with Al and Fe.” Physica Status Solidi (B): Basic Research, vol. 258, no. 3, Nov. 2020, p. 2000399. https://doi.org/10.1002/pssb.202000399.