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research article
Free-Carrier-Compensated Charged Domain Walls Produced with Super-Bandgap Illumination in Insulating Ferroelectrics
2016
Charged domain walls in ferroelectrics are movable and electronically conducting interfaces inside insulating materials. A simple and reliable method for their artificial production with ultraviolet (UV) light is described. The UV illumination produces free carriers in ferroelectric bulk, which simultaneously promotes the formation of charged domain walls and provides charge for their compensation.
Type
research article
Web of Science ID
WOS:000391175000006
Authors
Publication date
2016
Publisher
Published in
Volume
28
Article Number
9498
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
September 12, 2016
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