Understanding the formation of the metastable ferroelectric phase in hafnia-zirconia solid solution thin films.
Sign Up to like & getrecommendations! Published in 2018 at "Nanoscale"
DOI: 10.1039/c7nr06342c
Abstract: Hf1-xZrxO2 (x ∼ 0.5-0.7) has been the leading candidate of ferroelectric materials with a fluorite crystal structure showing highly promising compatibility with complementary metal oxide semiconductor devices. Despite the notable improvement in device performance and… read more here.
Keywords: phase; understanding formation; metastable ferroelectric; formation ... See more keywords
Aging effect and metastable ferroelectric state in Ba4Eu2(Ti0.9Zr0.1)4Ta6O30 tetragonal tungsten bronze ceramic
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5079470
Abstract: The aging effect and the metastable ferroelectric state are investigated in the Ba4Eu2(Ti0.9Zr0.1)4Ta6O30 ceramic, where the tetragonal tungsten bronze structure with a P4bm space group is confirmed. When the compound is cooled from temperatures far… read more here.
Keywords: ferroelectric state; effect metastable; aging effect; metastable ferroelectric ... See more keywords
Proton-mediated reversible switching of metastable ferroelectric phases with low operation voltages
Sign Up to like & getrecommendations! Published in 2023 at "Science Advances"
DOI: 10.1126/sciadv.adg4561
Abstract: The exploration of ferroelectric phase transitions enables an in-depth understanding of ferroelectric switching and promising applications in information storage. However, controllably tuning the dynamics of ferroelectric phase transitions remains challenging owing to inaccessible hidden phases.… read more here.
Keywords: switching metastable; metastable ferroelectric; proton mediated; reversible switching ... See more keywords