112
Views
5
CrossRef citations to date
0
Altmetric
PROCEEDINGS OF THE FOURTH ASIAN MEETING ON FERROELECTRICITY (AMF-4), SUPPLEMENT

Occupational Sites of Sm in BaTiO3 Analyzed by Rietveld Method and EXAFS

, , , , &
Pages 7-11 | Published online: 09 Mar 2011
 

BaTiO 3 solid solutions containing rare-earth elements, which are used for capacitors with multi-layer structure, were prepared and their crystal structure was examined in order to determine preferential solubility site of rare-earth ions in perovskite structure. Since the ionic radius of Sm is in an intermediate range between those of Ba and Ti, both A and B-site replacements can be considered to occur. Rietveld refinement analysis and extended X-ray absorption fine structure (EXAFS) analysis using synchrotron data were carried out to obtain the knowledge on the occupation site in the BaTiO 3 perovskite structure. These results proved that Sm is soluble in both A and B sites.

Acknowledgment

This work was supported by a grant from the NITECH 21st Century COE program “World Ceramics Center for Environmental Harmony.”

Paper originally presented at AMF-4, Bangalore, India, December 12–15, 2003; received in final form April 10, 2005. The original Proceedings of the Fourth Asian Meeting on Ferroelectricity (AMF-4) are published in seven earlier volumes of FERROELECTRICS (Volumes 323–329, inclusive).

Log in via your institution

Log in to Taylor & Francis Online

PDF download + Online access

  • 48 hours access to article PDF & online version
  • Article PDF can be downloaded
  • Article PDF can be printed
USD 61.00 Add to cart

Issue Purchase

  • 30 days online access to complete issue
  • Article PDFs can be downloaded
  • Article PDFs can be printed
USD 2,630.00 Add to cart

* Local tax will be added as applicable

Related Research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.