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The generalized Vogel-Fulcher-Tamman equation for describing the dynamics of relaxor ferroelectrics

Author
Levit, R.; Martínez-Garcia, J.C.; Ochoa, D. A.; Garcia, J. E.
Type of activity
Journal article
Journal
Scientific reports
Date of publication
2019-08-27
Volume
9
First page
12390-1
Last page
12390-8
DOI
10.1038/s41598-019-48864-0
Repository
http://hdl.handle.net/2117/168485 Open in new window
URL
https://www.nature.com/articles/s41598-019-48864-0 Open in new window
Abstract
Relaxor ferroelectrics (RF) are outstanding materials owing to their extraordinary dielectric, electromechanical, and electro-optical properties. Although their massive applications, they remain to be one of the most puzzling solid-state materials because understanding their structural local order and relaxation dynamics is being a long-term challenge in materials science. The so-called Vogel-Fulcher-Tamman (VFT) relation has been extensively used to parameterize the relaxation dynamics in RF, a...
Citation
Levit, R. [et al.]. The generalized Vogel-Fulcher-Tamman equation for describing the dynamics of relaxor ferroelectrics. "Scientific reports", 27 Agost 2019, vol. 9, p. 12390-1-12390-8.
Keywords
Ferroelectrics and multiferroics, Materials for devices
Group of research
CEMAD - Electrical Characterisation of Materials and Devices

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