Atomic-resolution STEM imaging and EELS-SI of defects in BiFeO3 ceramics co-doped with Nd and Ti

Wang, L. Q., Schaffer, B., MacLaren, I. , Miao, S., Craven, A.J. and Reaney, I.M. (2012) Atomic-resolution STEM imaging and EELS-SI of defects in BiFeO3 ceramics co-doped with Nd and Ti. Journal of Physics: Conference Series, 371, 012034. (doi:10.1088/1742-6596/371/1/012034)

Full text not currently available from Enlighten.

Publisher's URL: http://iopscience.iop.org/1742-6596/371/1/012034

Abstract

High resolution scanning transmission electron microscope (HRSTEM) imaging and electron energy loss spectroscopy spectrum imaging (EELS SI) methods have been successfully applied to the analysis of (Bi0.85Nd0.15)(Fe0.9Ti0.1)O3 (BNFT) ceramics. The atomic scale structural and chemistry of defects in these ceramics have been determined, leading to the discovery of a new class of Nd-rich nanoprecipitates in these ceramics.

Item Type:Articles
Keywords:68.37.Lp Transmission electron microscopy (TEM) 77.80.-e Ferroelectricity and antiferroelectricity 75.80.+q Magnetomechanical and magnetoelectric effects, magnetostriction 79.20.Uv Electron energy loss spectroscopy 61.72.S- Impurities in crystals
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Schaffer, Dr Bernhard and MacLaren, Dr Ian and Wang, Ms Liqiu and Craven, Professor Alan
Authors: Wang, L. Q., Schaffer, B., MacLaren, I., Miao, S., Craven, A.J., and Reaney, I.M.
Subjects:Q Science > QC Physics
Q Science > QD Chemistry
T Technology > TN Mining engineering. Metallurgy
College/School:College of Science and Engineering > School of Physics and Astronomy
Journal Name:Journal of Physics: Conference Series
Journal Abbr.:J. Phys. Conf. Ser.
Publisher:Institute of Physics
ISSN:1742-6588
ISSN (Online):1742-6596
Published Online:01 January 2012

University Staff: Request a correction | Enlighten Editors: Update this record

Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
539401Using aberration corrected STEM to study the atomic structure of incommensurate antiferroelectricsIan MacLarenEngineering & Physical Sciences Research Council (EPSRC)EP/I000879/1Physics and Astronomy