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Ferroelectric domain wall injection
KTH, School of Engineering Sciences (SCI), Applied Physics, Laser Physics.ORCID iD: 0000-0003-2070-9167
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2014 (English)In: Advanced Materials, ISSN 0935-9648, E-ISSN 1521-4095, Vol. 26, no 2, 293-298 p.Article in journal (Refereed) Published
Abstract [en]

Ferroelectric domain wall injection has been demonstrated by engineering of the local electric field, using focused ion beam milled defects in thin single crystal lamellae of KTiOPO4 (KTP). The electric field distribution (top) displays localized field hot-spots, which correlate with nucleation events (bottom). Designed local field variations can also dictate subsequent domain wall mobility, demonstrating a new paradigm in ferroelectric domain wall control.

Place, publisher, year, edition, pages
Wiley-VCH Verlagsgesellschaft, 2014. Vol. 26, no 2, 293-298 p.
Keyword [en]
domain wall engineering, electric field engineering, ferroelectric, injection, positioning
National Category
Materials Engineering
URN: urn:nbn:se:kth:diva-143023DOI: 10.1002/adma.201303567ISI: 000336041400009ScopusID: 2-s2.0-84892595609OAI: diva2:705084

QC 20140314. QC 20160209

Available from: 2014-03-14 Created: 2014-03-14 Last updated: 2016-02-09Bibliographically approved

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