Room‐Temperature Ferroelectricity in Hexagonally Layered α‐In 2 Se 3 Nanoflakes down to the Monolayer Limit
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201803738
Abstract: 2D ferroelectric material has emerged as an attractive building block for highdensity data storage nanodevices. Although monolayer van der Waals ferroelectrics have been theoretically predicted, a key experimental breakthrough for such calculations is still not… read more here.
Keywords: ferroelectricity; ferroelectricity hexagonally; temperature ferroelectricity; room temperature ... See more keywords
Room-temperature ferroelectricity in group-IV metal chalcogenide nanowires.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.9b03201
Abstract: The realization of low dimensional ferroelectrics is both fundamentally intriguing and practically appealing, to be used in nanoscale devices. Here, GeS and SnS nanowires are predicted to be one-dimensional (1D) ferroelectrics, with inversion symmetry spontaneously… read more here.
Keywords: ferroelectricity group; nanowires room; room temperature; temperature ferroelectricity ... See more keywords
Stabilizing hidden room-temperature ferroelectricity via a metastable atomic distortion pattern
Sign Up to like & getrecommendations! Published in 2020 at "Nature Communications"
DOI: 10.1038/s41467-020-18741-w
Abstract: Nonequilibrium atomic structures can host exotic and technologically relevant properties in otherwise conventional materials. Oxygen octahedral rotation forms a fundamental atomic distortion in perovskite oxides, but only a few patterns are predominantly present at equilibrium.… read more here.
Keywords: atomic distortion; pattern; room temperature; ferroelectricity ... See more keywords
Room temperature ferroelectricity and an electrically tunable Berry curvature dipole in III-V monolayers.
Sign Up to like & getrecommendations! Published in 2024 at "Nanoscale"
DOI: 10.1039/d4nr00336e
Abstract: Two-dimensional ferroelectric monolayers are promising candidates for compact memory devices and flexible electronics. Here, through first-principles calculations, we predict room temperature ferroelectricity in AB-type monolayers comprising group III (A = Al, In, Ga) and group… read more here.
Keywords: berry curvature; tunable berry; room temperature; temperature ferroelectricity ... See more keywords