Ferrielectricity in the Archetypal Antiferroelectric, PbZrO3
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202206541
Abstract: Antiferroelectric materials, where the transition between antipolar and polar phase is controlled by external electric fields, offer exceptional energy storage capacity with high efficiencies, giant electrocaloric effect, and superb electromechanical response. PbZrO3 is the first… read more here.
Keywords: phase; pbzro3; ferrielectricity archetypal; antiferroelectric pbzro3 ... See more keywords
Tailoring the negative electrocaloric effect of PbZrO3 antiferroelectric thin films by Yb doping
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.154581
Abstract: Abstract A novel electrocaloric material system, Yb doped PbZrO3 (PYZ) antiferroelectric (AFE) thin films with the content of Yb from 0 to 3.0 mol% were fabricated by the sol-gel method. The influence of the Yb contents… read more here.
Keywords: electrocaloric effect; thin films; pbzro3; negative electrocaloric ... See more keywords
A comprehensive study of pressure dependent phase transitions in ferroelectric PbTiO3, PbZrO3 and BaTiO3
Sign Up to like & getrecommendations! Published in 2020 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2020.123545
Abstract: Abstract Using first principles calculations, we investigate the pressure dependent polarization and phase transitions, based on the structural, electronic, piezoelectric and elastic properties in PbTiO3- P 4 m m , BaTiO3- P 4 m m… read more here.
Keywords: phase; pressure dependent; polarization; phase transitions ... See more keywords
Phase Competition in High-Quality Epitaxial Antiferroelectric PbZrO3 Thin Films.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c14291
Abstract: Antiferroelectric PbZrO3 has attracted renewed interest in recent years because of its unique properties and wide range of potential applications. However, the nature of antiferroelectricity and its evolution with the electric field and temperature remain… read more here.
Keywords: thin films; pbzro3; temperature; phase ... See more keywords
Intermediate phase with orthorhombic symmetry displacement patterns in epitaxial PbZrO3 thin films at high temperatures
Sign Up to like & getrecommendations! Published in 2018 at "Ferroelectrics"
DOI: 10.1080/00150193.2018.1470826
Abstract: Abstract Antiferroelectric PbZrO3 epitaxial thin film with thickness of 50 nm grown on the SrTiO3 substrate with SrRuO3 buffer layer was studied by Grazing incidence X-ray diffraction in a wide range of temperatures. Apart from the… read more here.
Keywords: phase; phase orthorhombic; orthorhombic symmetry; pbzro3 ... See more keywords