Determination of Mn site in BaTiO3 by X-ray absorption spectroscopy

In this work, an experimental X-ray Absorption Spectroscopy (XAS) measurement was employed to determine the local structure of Mn in BaTiO 3. Synchrotron X-ray absorption near-edge structure (XANES) experiments were performed on Mn-doped BaTiO3 samples. The BaTi 0.8Mn0.2O3 powders were used for the...

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Main Authors: Yimnirun R., Tangsritrakul J., Rujirawat S., Limpijumnong S.
Format: Conference or Workshop Item
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-62949139947&partnerID=40&md5=85e5b542a38865997c9230c78d709c8e
http://cmuir.cmu.ac.th/handle/6653943832/5393
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Institution: Chiang Mai University
Language: English
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spelling th-cmuir.6653943832-53932014-08-30T02:56:29Z Determination of Mn site in BaTiO3 by X-ray absorption spectroscopy Yimnirun R. Tangsritrakul J. Rujirawat S. Limpijumnong S. In this work, an experimental X-ray Absorption Spectroscopy (XAS) measurement was employed to determine the local structure of Mn in BaTiO 3. Synchrotron X-ray absorption near-edge structure (XANES) experiments were performed on Mn-doped BaTiO3 samples. The BaTi 0.8Mn0.2O3 powders were used for the XAS experiment. XAS spectra at the Mn K-edge were recorded in transmission mode. The spectra were collected at ambient temperature with a Ge(111) double crystal monochromator and recorded after performing an energy calibration. The features of the measured Mn K-edge XANES were consistent with Mn on the Ti site and inconsistent with Mn on other sites. The clear agreement was the strongest evidence of Mn substituting for Ti in BaTiO3. © 2008 Trans Tech Publications, Switzerland. 2014-08-30T02:56:29Z 2014-08-30T02:56:29Z 2008 Conference Paper 9780878493562 10226680 75596 http://www.scopus.com/inward/record.url?eid=2-s2.0-62949139947&partnerID=40&md5=85e5b542a38865997c9230c78d709c8e http://cmuir.cmu.ac.th/handle/6653943832/5393 English
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
language English
description In this work, an experimental X-ray Absorption Spectroscopy (XAS) measurement was employed to determine the local structure of Mn in BaTiO 3. Synchrotron X-ray absorption near-edge structure (XANES) experiments were performed on Mn-doped BaTiO3 samples. The BaTi 0.8Mn0.2O3 powders were used for the XAS experiment. XAS spectra at the Mn K-edge were recorded in transmission mode. The spectra were collected at ambient temperature with a Ge(111) double crystal monochromator and recorded after performing an energy calibration. The features of the measured Mn K-edge XANES were consistent with Mn on the Ti site and inconsistent with Mn on other sites. The clear agreement was the strongest evidence of Mn substituting for Ti in BaTiO3. © 2008 Trans Tech Publications, Switzerland.
format Conference or Workshop Item
author Yimnirun R.
Tangsritrakul J.
Rujirawat S.
Limpijumnong S.
spellingShingle Yimnirun R.
Tangsritrakul J.
Rujirawat S.
Limpijumnong S.
Determination of Mn site in BaTiO3 by X-ray absorption spectroscopy
author_facet Yimnirun R.
Tangsritrakul J.
Rujirawat S.
Limpijumnong S.
author_sort Yimnirun R.
title Determination of Mn site in BaTiO3 by X-ray absorption spectroscopy
title_short Determination of Mn site in BaTiO3 by X-ray absorption spectroscopy
title_full Determination of Mn site in BaTiO3 by X-ray absorption spectroscopy
title_fullStr Determination of Mn site in BaTiO3 by X-ray absorption spectroscopy
title_full_unstemmed Determination of Mn site in BaTiO3 by X-ray absorption spectroscopy
title_sort determination of mn site in batio3 by x-ray absorption spectroscopy
publishDate 2014
url http://www.scopus.com/inward/record.url?eid=2-s2.0-62949139947&partnerID=40&md5=85e5b542a38865997c9230c78d709c8e
http://cmuir.cmu.ac.th/handle/6653943832/5393
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