Origin of Ferroelectricity in Epitaxial Si-Doped HfO2 Films.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b19558
Abstract: HfO2-based unconventional ferroelectric materials were recently discovered and have attracted a great deal of attention in both academia and industry. The growth of epitaxial Si-doped HfO2 films has opened up a route to understand the… read more here.
Keywords: doped hfo2; ferroelectricity epitaxial; microscopy; epitaxial doped ... See more keywords
Origin of Ferroelectricity in Two Prototypical Hybrid Organic-Inorganic Perovskites.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c10188
Abstract: Hybrid organic-inorganic perovskite (HOIP) ferroelectrics are attracting considerable interest because of their high performance, ease of synthesis, and lightweight. However, the intrinsic thermodynamic origins of their ferroelectric transitions remain insufficiently understood. Here, we identify the… read more here.
Keywords: origin ferroelectricity; organic inorganic; two prototypical; ferroelectricity two ... See more keywords
Origin of Ferroelectricity in BiFeO3-Based Solid Solutions
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12234163
Abstract: We investigate the origin of ferroelectricity in the BiFeO3–LaFeO3 system in rhombohedral R3c and tetragonal P4mm symmetries by ab initio density functional theory calculations and compare their electronic features with paraelectric orthorhombic Pnma symmetry. We… read more here.
Keywords: system; origin ferroelectricity; ferroelectricity bifeo3; bifeo3 based ... See more keywords