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Surface analysis of bismuth titanate by Auger and X-ray photoelectron spectroscopy

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2009
Authors
Jovalekić, Čedomir
Zdujić, Miodrag
Atanasoska, Ljiljana
Article (Published version)
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Abstract
The Auger and XPS technique has been used for investigation in the surface of bismuth titanate (Bi4Ti3O12) (BIT) ceramics obtained by reactive sintering from Bi2O3 and TiO2 oxides. All peaks characteristic for bismuth, titanium and oxygen are clearly visible in the spectrum. Oxygen vacancies are preferentially sited in the vicinity of bismuth ions observed by our X-ray photoemission data. The variation in the valence state of titanium ions is also possible. The XPS and AES measurements confirm that the surface elemental composition of bismuth titanate ceramics does not deviate from nominal bulk composition. © 2008 Elsevier B.V. All rights reserved.
Keywords:
ferroelectrics / sintering / photoelectron spectroscopy
Source:
Journal of Alloys and Compounds, 2009, 469, 1-2, 441-444
Publisher:
  • Elsevier
Projects:
  • Strukturne i magnetne osobine nanočestičnih i polikristalnih oksida retkih zemalja i 3d metala. (RS-141027)
  • Strukturna i funkcionalna hemija nekih prelaznih i postprelaznih elemenata (RS-142030)

DOI: 10.1016/j.jallcom.2008.01.131

ISSN: 0925-8388

WoS: 000263801500077

Scopus: 2-s2.0-58349112150
[ Google Scholar ]
19
19
URI
http://dais.sanu.ac.rs/123456789/3469
Collections
  • ITN SANU - Opšta kolekcija / ITS SASA - General collection
Institution
Институт техничких наука САНУ / Institute of Technical Sciences of SASA
TY  - JOUR
AU  - Jovalekić, Čedomir
AU  - Zdujić, Miodrag
AU  - Atanasoska, Ljiljana
PY  - 2009
UR  - http://dais.sanu.ac.rs/123456789/3469
AB  - The Auger and XPS technique has been used for investigation in the surface of bismuth titanate (Bi4Ti3O12) (BIT) ceramics obtained by reactive sintering from Bi2O3 and TiO2 oxides. All peaks characteristic for bismuth, titanium and oxygen are clearly visible in the spectrum. Oxygen vacancies are preferentially sited in the vicinity of bismuth ions observed by our X-ray photoemission data. The variation in the valence state of titanium ions is also possible. The XPS and AES measurements confirm that the surface elemental composition of bismuth titanate ceramics does not deviate from nominal bulk composition. © 2008 Elsevier B.V. All rights reserved.
PB  - Elsevier
T2  - Journal of Alloys and Compounds
T1  - Surface analysis of bismuth titanate by Auger and X-ray photoelectron spectroscopy
SP  - 441
EP  - 444
VL  - 469
IS  - 1-2
DO  - 10.1016/j.jallcom.2008.01.131
ER  - 
@article{
author = "Jovalekić, Čedomir and Zdujić, Miodrag and Atanasoska, Ljiljana",
year = "2009",
url = "http://dais.sanu.ac.rs/123456789/3469",
abstract = "The Auger and XPS technique has been used for investigation in the surface of bismuth titanate (Bi4Ti3O12) (BIT) ceramics obtained by reactive sintering from Bi2O3 and TiO2 oxides. All peaks characteristic for bismuth, titanium and oxygen are clearly visible in the spectrum. Oxygen vacancies are preferentially sited in the vicinity of bismuth ions observed by our X-ray photoemission data. The variation in the valence state of titanium ions is also possible. The XPS and AES measurements confirm that the surface elemental composition of bismuth titanate ceramics does not deviate from nominal bulk composition. © 2008 Elsevier B.V. All rights reserved.",
publisher = "Elsevier",
journal = "Journal of Alloys and Compounds",
title = "Surface analysis of bismuth titanate by Auger and X-ray photoelectron spectroscopy",
pages = "441-444",
volume = "469",
number = "1-2",
doi = "10.1016/j.jallcom.2008.01.131"
}
Jovalekić Č, Zdujić M, Atanasoska L. Surface analysis of bismuth titanate by Auger and X-ray photoelectron spectroscopy. Journal of Alloys and Compounds. 2009;469(1-2):441-444
Jovalekić, Č., Zdujić, M.,& Atanasoska, L. (2009). Surface analysis of bismuth titanate by Auger and X-ray photoelectron spectroscopy.
Journal of Alloys and CompoundsElsevier., 469(1-2), 441-444. 
https://doi.org/10.1016/j.jallcom.2008.01.131
Jovalekić Čedomir, Zdujić Miodrag, Atanasoska Ljiljana, "Surface analysis of bismuth titanate by Auger and X-ray photoelectron spectroscopy" 469, no. 1-2 (2009):441-444,
https://doi.org/10.1016/j.jallcom.2008.01.131 .

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