Surface analysis of bismuth titanate by Auger and X-ray photoelectron spectroscopy
Само за регистроване кориснике
2009
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
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.
Кључне речи:
ferroelectrics / sintering / photoelectron spectroscopyИзвор:
Journal of Alloys and Compounds, 2009, 469, 1-2, 441-444Издавач:
- Elsevier
Финансирање / пројекти:
- Структурнe и магнетне особине наночестичних и поликристалних оксида ретких земаља и 3d метала. (RS-MESTD-MPN2006-2010-141027)
- Структурна и функционална хемија неких прелазних и постпрелазних елемената (RS-MESTD-MPN2006-2010-142030)
DOI: 10.1016/j.jallcom.2008.01.131
ISSN: 0925-8388
WoS: 000263801500077
Scopus: 2-s2.0-58349112150
Институција/група
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Jovalekić, Čedomir AU - Zdujić, Miodrag AU - Atanasoska, Ljiljana PY - 2009 UR - https://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 UR - https://hdl.handle.net/21.15107/rcub_dais_3469 ER -
@article{ author = "Jovalekić, Čedomir and Zdujić, Miodrag and Atanasoska, Ljiljana", year = "2009", 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", url = "https://hdl.handle.net/21.15107/rcub_dais_3469" }
Jovalekić, Č., Zdujić, M.,& Atanasoska, L.. (2009). Surface analysis of bismuth titanate by Auger and X-ray photoelectron spectroscopy. in Journal of Alloys and Compounds Elsevier., 469(1-2), 441-444. https://doi.org/10.1016/j.jallcom.2008.01.131 https://hdl.handle.net/21.15107/rcub_dais_3469
Jovalekić Č, Zdujić M, Atanasoska L. Surface analysis of bismuth titanate by Auger and X-ray photoelectron spectroscopy. in Journal of Alloys and Compounds. 2009;469(1-2):441-444. doi:10.1016/j.jallcom.2008.01.131 https://hdl.handle.net/21.15107/rcub_dais_3469 .
Jovalekić, Čedomir, Zdujić, Miodrag, Atanasoska, Ljiljana, "Surface analysis of bismuth titanate by Auger and X-ray photoelectron spectroscopy" in Journal of Alloys and Compounds, 469, no. 1-2 (2009):441-444, https://doi.org/10.1016/j.jallcom.2008.01.131 ., https://hdl.handle.net/21.15107/rcub_dais_3469 .