TY  - JOUR
AU  - Hensling, Felix V. E.
AU  - Bäumer, Christoph
AU  - Rose, Marc-André
AU  - Gunkel, Felix
AU  - Dittmann, Regina
TI  - SrTiO 3 termination control: a method to tailor the oxygen exchange kinetics
JO  - Materials Research Letters
VL  - 8
IS  - 1
SN  - 2166-3831
CY  - London [u.a.]
PB  - Taylor & Francis
M1  - FZJ-2019-05322
SP  - 31 - 40
PY  - 2020
AB  - We provide insights into the influence of surface termination on the oxygen vacancy incorporation for the perovskite model material SrTiO3 during annealing in reducing gas environments. We present a novel approach to tailor the oxygen vacancy formation by controlling the termination. We prove that a SrO-termination can inhibit the incorporation of oxygen vacancies across the (100)-surface and apply this to control their incorporation during thin film growth. Utilizing the conducting interface between LaAlO3 and SrTiO3, we could tailor the oxygen-vacancy based conductivity contribution by the level of SrO termination at the interface.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000616830000001
DO  - DOI:10.1080/21663831.2019.1682705
UR  - https://juser.fz-juelich.de/record/866103
ER  -