Local electrical imaging of tetragonal domains and field-induced ferroelectric twin walls in conducting SrTiO3

摘要

This work is supported by the National University of Singapore (NUS) Academic Research Fund (AcRF Tier 1 Grants No. R-144-000-346-112 and No. R-144-000-364-112) and the Singapore National Research Foundation (NRF) under the Competitive Research Programs (CRP Awards No. NRF-CRP 8-2011-06 and No. NRF-CRP10-2012-02) by the Institutional Strategy of the University of Tübingen (Deutsche Forschungsgemeinschaft, Grant No. ZUK 63), and by the EU-FP6-COST Grant No. MP1308.