Flux Crystal Growth and the Electronic Structure of BaFe12O19 Hexaferrite Full article
Journal |
The Journal of Physical Chemistry C
ISSN: 1932-7447 , E-ISSN: 1932-7455 |
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Output data | Year: 2016, Volume: 120, Number: 9, Pages: 5114-5123 Pages count : 10 DOI: 10.1021/acs.jpcc.5b12243 | ||||||||||||||||||||
Tags | Barium; Binding energy; Chemical bonds; Chemical compounds; Crystal growth; Crystal structure; Electronic structure; FerriteIron compounds; X ray photoelectron spectroscopy | ||||||||||||||||||||
Authors |
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Affiliations |
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Funding (4)
1 | The Ministry of Education and Science of the Russian Federation | |
2 | Russian Science Foundation | 14-22-00143 |
3 | Ministry of Science and Technology of the People's Republic of China | 2015AA034203 |
4 | The Ministry of Education and Science of the Russian Federation | 14.594.21.0009 (RFMEFI59414X0009) |
Abstract:
The barium hexaferrite, BaFe12O19, microcrystals were obtained by the flux crystal growth method and were characterized by XRD, SEM, and TEM methods. XPS measurements were carried out on a powder sample. The binding energy differences between the O 1s and cation core levels, ΔBa = BE(O 1s) – BE(Ba 3d5/2) and ΔFe = BE(O 1s) – BE(Fe 2p3/2), were used to characterize the valence electron transfer on the formation of Ba–O and Fe–O bonds. The chemical bonding effects were considered on the basis of our XPS results measured for BaFe12O19 and the earlier published structural and XPS data for other Ba- or Fe-containing oxide compounds. The band structure of BaFe12O19 was calculated by spin-polarized DFT methods and compared to the valence band spectrum measured by the XPS method.
Cite:
Atuchin V.V.
, Vinnik D.A.
, Gavrilova T.A.
, Gudkova S.A.
, Isaenko L.I.
, Jiang X.
, Pokrovsky L.D.
, Prosvirin I.P.
, Mashkovtseva L.S.
, Lin Z.
Flux Crystal Growth and the Electronic Structure of BaFe12O19 Hexaferrite
The Journal of Physical Chemistry C. 2016. V.120. N9. P.5114-5123. DOI: 10.1021/acs.jpcc.5b12243 WOS Scopus РИНЦ
Flux Crystal Growth and the Electronic Structure of BaFe12O19 Hexaferrite
The Journal of Physical Chemistry C. 2016. V.120. N9. P.5114-5123. DOI: 10.1021/acs.jpcc.5b12243 WOS Scopus РИНЦ
Dates:
Submitted: | Dec 14, 2015 |
Accepted: | Feb 2, 2016 |
Published online: | Feb 25, 2016 |
Published print: | Mar 10, 2016 |
Identifiers:
Web of science | WOS:000372042600043 |
Scopus | 2-s2.0-84961128911 |
Elibrary | 26662480 |
Chemical Abstracts | 2016:189752 |
Chemical Abstracts (print) | 164:310119 |
OpenAlex | W2288189248 |