Dresden 2017 – wissenschaftliches Programm

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DF: Fachverband Dielektrische Festkörper

DF 9: Poster Session

DF 9.23: Poster

Dienstag, 21. März 2017, 14:00–16:00, P1C

Creation of ferroelectric domain walls — •Cina Razzaghi¹ and Elisabeth Soergel² — ¹Physikalisches Institut, University of Bonn — ²Physikalisches Institut, University of Bonn

The properties of ferroeletric domains are of great interest in modern research. In the case of LiNbO₃ mainly domain walls (DWs) with inclination angles of 180^∘, as well as head-to-head DWs, are investigated. For a deeper understanding of the properties of DWs it is necessary to study DWs that exhibit other inclination angles α. The electrical conductivity of a DW is expected to be dependent on α. Therefore, one must find techniques for a controlled creation of DWs with various inclination angles.