Journal Article

FZJ-2015-06330

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Atomic Structure of Antiphase Nanodomains in Fe-Doped SrTiO $_{3}$ Films

Du, H. (Corresponding author)FZJ* ; Jia, C.-L.FZJ* ; Mayer, J.FZJ* ; Barthel, J.FZJ* ; Lenser, C.FZJ* ; Dittmann, R.FZJ*

2015
Wiley-VCH Weinheim

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Please use a persistent id in citations: doi:10.1002/adfm.201500852

Abstract: The atomic structure of antiphase nanodomains in Fe-doped SrTiO3 films is revealed directly by aberration-corrected scanning transmission electron microscopy. In particular, the crystallographic translation vector between the antiphase nanodomains and the matrix is determined to be a/2 [0 1 1], distinct from a/2 [0 1 1] for the well-known Ruddlesden–Popper (RP) planar faults in perovskite structure. The antiphase boundaries lie mostly in the {1 0 0} planes and partially in the {1 1 0} planes. The atomic structure of the antiphase boundaries is found to consist of chains of edge-sharing TiO6 octahedra implying a local Ti-enrichment, which is in strong contrast to local Sr-enrichment at the RP type antiphase boundaries.

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Contributing Institute(s):

1. Mikrostrukturforschung (PGI-5)

Research Program(s):

1. 143 - Controlling Configuration-Based Phenomena (POF3-143) (POF3-143)

Appears in the scientific report 2015

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Database coverage:
; Current Contents - Engineering, Computing and Technology ; Current Contents - Physical, Chemical and Earth Sciences ; IF >= 10 ; JCR ; NCBI Molecular Biology Database ; SCOPUS ; Science Citation Index ; Science Citation Index Expanded ; Thomson Reuters Master Journal List ; Web of Science Core Collection

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