# SrTiO$\_3$ termination control: A method to tailor the oxygen exchange kinetics

Source: [SrTiO$\_3$ termination control: A method to tailor the oxygen exchange kinetics](<https://www.sota2.com/research/paper/68fa3ae91e209131ce8ce5b2>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-25T00:18:42.748Z

Authors: Felix V. E. Hensling, Christoph Baeumer, Marc-Andr\\'e Rose, Felix Gunkel, Regina Dittmann

Published: 2019-07-13T15:08:44.000Z

## Abstract

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 control 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.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/1907.06095>)

[PDF](<https://arxiv.org/pdf/1907.06095.pdf>)