| Literature DB >> 27936292 |
Gabriele De Luca1, Marta D Rossell2, Jakob Schaab1, Nathalie Viart3, Manfred Fiebig1, Morgan Trassin1.
Abstract
Non-Ising-like 180° ferroelectric domain wall architecture and domain distribution in tetragonal PbZrx Ti1-x O3 thin films are probed using a combination of optical second harmonic generation and scanning transmission electron microscopy. In the remnant state, a specific nonlinear optical signature of tilted 180° domain walls corresponding to a mixed Ising-Néel-type rotation of polarization across the wall is shown.Keywords: Ising-Néel wall; PZT thin films; ferroelectric domain wall
Year: 2016 PMID： 27936292 DOI： 10.1002/adma.201605145
Source DB: PubMed Journal: Adv Mater ISSN： 0935-9648 Impact factor: 30.849