Results 21 to 30 of about 86,597 (336)
Ab Initio Study of Ferroelectric Critical Size of SnTe Low-Dimensional Nanostructures
Nanomaterials, 2020 Beyond a ferroelectric critical thickness of several nanometers existed in conventional ferroelectric perovskite oxides, ferroelectricity in ultimately thin dimensions was recently discovered in SnTe monolayers.
Takahiro Shimada +4 more
doaj +1 more source
Nature Communications, 2021 The ferroelectricity in hybrid perovskite CH3NH3PbI3 is under debate. Here, the authors predict a Pb-free hybrid perovskite N(CH3)4SnI3 with non-polar molecular cation N(CH3)4+ showing strong ferroelectricity, good stability, and high visible-light ...
Hai Wei +3 more
doaj +1 more source
A quarterly update on what's happening in the field of ferroelectricity [PDF]
, 2003 The Ferroelectricity Newsletter intends to meet expectations by providing information about upcoming meetings worldwide, highlights of recently held conferences, lists of papers to be published in proceedings, reports on research, patents, and other ...
core +6 more sources
Nature Communications, 2023 Ferroelectricity, a spontaneous and reversible electric polarization, is found in certain classes of van der Waals (vdW) materials. The discovery of ferroelectricity in twisted vdW layers provides new opportunities to engineer spatially dependent ...
Shuai Zhang +30 more
doaj +1 more source
Paraelectric and ferroelectric states in a model for relaxor ferroelectrics [PDF]
Physical Review B, 2013 10 pages, 7 ...
Guzmán-Verri, G. G. +2 more
openaire +2 more sources
Ferroelectric or non-ferroelectric: Why so many materials exhibit “ferroelectricity” on the nanoscale [PDF]
Applied Physics Reviews, 2017 Ferroelectric materials have remained one of the major focal points of condensed matter physics and materials science for over 50 years. In the last 20 years, the development of voltage-modulated scanning probe microscopy techniques, exemplified by Piezoresponse force microscopy (PFM) and associated time- and voltage spectroscopies, opened a pathway to
Rama K. Vasudevan +4 more
openaire +2 more sources
Extendable piezo/ferroelectricity in nonstoichiometric 2D transition metal dichalcogenides
Nature Communications, 2023 Engineering piezo/ferroelectricity in two-dimensional materials holds significant implications for advancing the manufacture of state-of-the-art multifunctional materials.
Yi Hu +8 more
doaj +1 more source
A quarterly update on what's happening in the field of ferroelectricity [PDF]
, 2004 The Ferroelectricity Newsletter intends to meet expectations by providing information about upcoming meetings worldwide, highlights of recently held conferences, lists of papers to be published in proceedings, reports on research, patents, and other ...
core +4 more sources
Ferroelectric Electron Holography [PDF]
Microscopy and Microanalysis, 2002 Ferroelectrics are increasingly important as materials in semiconductor technology, e.g. for building non-volatile memory chips. For optimisation of the properties of such devices, there is an urgent need for methods, which analyse the ferroelectric properties at nanometer scale. Furthermore, the basic understanding of the interaction of ferroelectrics
Hannes, Lichte +3 more
openaire +2 more sources
Ferroelectric columnar assemblies from the bowl-to-bowl inversion of aromatic cores
Nature Communications, 2021 Organic ferroelectrics are of potential use in state-of-the-art ferroelectric devices but mechanistic insight in generating ferroelectricity remains limited.
Shunsuke Furukawa +9 more
doaj +1 more source