TY  - JOUR
AU  - Eichel, Rüdiger-A.
AU  - Kungl, Hans
AU  - Jakes, Peter
TI  - Defect structure of non-stoichiometric and aliovalently doped perovskite oxides
JO  - Materials technology
VL  - 28
IS  - 5
SN  - 1066-7857
CY  - Amsterdam [u.a.]
PB  - Elsevier
M1  - FZJ-2013-05520
SP  - 241 - 246
PY  - 2013
N1  - Materials Technology 2013, VOL 28, NO 5.ePrint of Materials Technology(mte196)Maney Online
AB  - Ferroelectric oxides are used in a large variety of modern technologies including sensors, transducers, actuators, thin film memories and energy harvesting devices. In that respect, one strategy to obtain tailored materials properties for a specific application is provided by systematically modifying the defect structure in terms of either aliovalent doping or nonstoichiometry. Recent advances in spectroscopic characterisation techniques combined with ab initio calculations have significantly contributed to the understanding of how defects impact the materials properties. This review provides an overview of recent results and lists still open questions to be addressed in future work.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000323823000002
DO  - DOI:10.1179/175355513X13715615193120
UR  - https://juser.fz-juelich.de/record/139536
ER  -