Title Mesoseopic ordering in the 0.9 $Pb(Mg_{1/3}Nb_{2/3})O_{3}-0.1$ $PbTiO_{3}$ relaxor ferroelectric : a HRTEM study Mesoseopic ordering in the 0.9 $Pb(Mg_{1/3}Nb_{2/3})O_{3}-0.1$ $PbTiO_{3}$ relaxor ferroelectric : a HRTEM study Author Nistor, L.C. Ghica, C. Van Tendeloo, G. Faculty/Department Faculty of Sciences. Physics Publication type article Publication 2007 Berlin , 2007 Subject Physics Source (journal) Physica status solidi: C: conferences and critical reviews. - Berlin Volume/pages 4(2007) :3 , p. 736-739 ISSN 1610-1634 ISI 000246104300008 Carrier E Target language English (eng) Full text (Publishers DOI) Affiliation University of Antwerp Abstract We report a microstructural and compositional study of a 90% Pb(Mg1/3Nb2/3)O-3 - 10% PbTiO3 ceramic sample. High resolution transmission electron microscopy (HRTEM) revealed the presence of compositional ordered nano-domains (1 - 4 mn), observable in two specific orientations, [0 (1) over bar 1] and [1 1 (2) over bar]. However, the visibility and the ordering degree of the nano-domains on the HRTEM images are not at all obvious. Fourier filtering of the images clearly revealed the ordered domains. Antiphase boundaries lying in the (111) planes separate them, while (100) and (111) facets separate the ordered domains from the disordered matrix. Their shape is plate-like, not uniformly spread in the disordered matrix. Their average size varies in different regions of the sample, most probably due to a non-uniform distribution of Ti, as observed by energy dispersive X-ray spectroscopy. (c) 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. E-info https://repository.uantwerpen.be/docman/iruaauth/e6be18/cc31866.pdf http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000246104300008&DestLinkType=RelatedRecords&DestApp=ALL_WOS&UsrCustomerID=ef845e08c439e550330acc77c7d2d848 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000246104300008&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=ef845e08c439e550330acc77c7d2d848 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000246104300008&DestLinkType=CitingArticles&DestApp=ALL_WOS&UsrCustomerID=ef845e08c439e550330acc77c7d2d848 Handle