Light-Driven Ultrafast Polarization Manipulation in a Relaxor Ferroelectric.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c02706
Abstract: Relaxor ferroelectrics have been intensely studied for decades based on their unique electromechanical responses which arise from local structural heterogeneity involving polar nanoregions or domains. Here, we report first studies of the ultrafast dynamics and… read more here.
Keywords: relaxor; ultrafast polarization; polarization manipulation; polarization ... See more keywords
Ultrafast polarization switching of (BaSr)TiO3 thin film by a single-period terahertz pulse in a vicinity of phase transition
Sign Up to like & getrecommendations! Published in 2018 at "Ferroelectrics"
DOI: 10.1080/00150193.2018.1499405
Abstract: Abstract We report here an experimental and theoretical study on ultrafast switching of dielectric polarization in (Ba0.8Sr0.2)TiO3 thin films by a strong electric field of a nearly single-cycle THz pulse at different temperatures. Optical second… read more here.
Keywords: ultrafast polarization; polarization; film; tio3 thin ... See more keywords