Abstract
Quasistatic dielectric response in PMN relaxor system was studied as a function of the dc electric field by utilizing a charge accumulation technique in a field-cooled experiment. An anomaly associated with the onset of spontaneous polarization was observed in the linear field-cooled dielectric response when crossing electric field threshold line E T (T) separating the relaxor and ferroelectric phases in an E-T phase diagram. Evidences were found that the E T (T) first order phase transition line may end in an isolated critical point at higher electric fields.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
