TY  - JOUR
AU  - Du, Hongchu
AU  - Jia, Chun-Lin
AU  - Mayer, Joachim
AU  - Barthel, Juri
AU  - Lenser, Christian
AU  - Dittmann, Regina
TI  - Atomic Structure of Antiphase Nanodomains in Fe-Doped SrTiO $_{3}$ Films
JO  - Advanced functional materials
VL  - 25
IS  - 40
SN  - 1616-301X
CY  - Weinheim
PB  - Wiley-VCH
M1  - FZJ-2015-06330
SP  - 6369 - 6373
PY  - 2015
AB  - 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.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000363685900007
DO  - DOI:10.1002/adfm.201500852
UR  - https://juser.fz-juelich.de/record/256373
ER  -