Abstract
The pressure-temperature phase diagram of triglycine selenate was studied by measuring the dielectric constant at high pressures. As hydrostatic pressure increases the ferroelectric Curie temperature linearly increases with a coefficient of d T c /d p =(3.45±0.03)×10 -3 deg kg -1 cm 2 which is in good agreement with the value previously reported by Polandov and Jona-Shirane. The transition from the ferroelectric II phase to the pressure induced non-ferroelectric III phase shows progressively large hysteresis during increasing and decreasing pressure-runs at low temperatures. In equilibrium, the non-ferroelectric III phase appears not to be stabilized at atmospheric pressure.
Sign-in/Register to access full text options 
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.
