Results 21 to 30 of about 24,071 (183)
Ferroelectric Phase Transitions in Ultra-thin Films of BaTiO3 [PDF]
, 2007 We present molecular dynamics simulations of a realistic model of an ultrathin film of BaTiO$_3$ sandwiched between short-circuited electrodes to determine and understand effects of film thickness, epitaxial strain and the nature of electrodes on its ...
Jaita Paul +5 more
core +2 more sources
Manipulating Multiple Order Parameters via Oxygen Vacancies: The case of Eu0.5Ba0.5TiO3-{\delta} [PDF]
, 2017 Controlling functionalities, such as magnetism or ferroelectricity, by means of oxygen vacancies (VO) is a key issue for the future development of transition metal oxides.
Borisevich, Albina Y. +29 more
core +3 more sources
AIP Advances, 2020 Hf0.5Zr0.5O2 films are one of the most attractive HfO2-based ferroelectric films because of good ferroelectricity, extreme thinness, and excellent compatibility with silicon devices.
Taeho Kim, Minho An, Sanghun Jeon
doaj +1 more source
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
Ferroelectric Rashba Semiconductors as a novel class of multifunctional materials [PDF]
, 2014 The discovery of novel properties, effects or microscopic mechanisms in modern materials science is often driven by the quest for combining, into a single compound, several functionalities: not only the juxtaposition of the latter functionalities, but ...
Picozzi, Silvia
core +3 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
Ferroelectricity in perovskite $HoMnO_3$ and $YMnO_3$ [PDF]
, 2007 Ferroelectricity is observed in orthorhombic $HoMnO_3$ and $YMnO_3$ at the magnetic lock-in transitions into an E-type structure or an incommensurate phase with a temperature independent wave vector, respectively.
Chu, C. W., Lorenz, B., Wang, Y. Q.
core +2 more sources
Purely in-plane ferroelectricity in monolayer SnS at room temperature
Nature Communications, 2020 Out-of-plane ferroelectricity is usually unstable in the two dimensional limit due to the presence of the depolarization field. Here, the authors successfully circumvent this issue by growing µm-sized SnS monolayers that exhibit in-plane ferroelectricity
Naoki Higashitarumizu +9 more
doaj +1 more source
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
Direct transition from a disordered to a multiferroic phase on a triangular lattice [PDF]
, 2007 Competing interactions and geometric frustration provide favourable conditions for exotic states of matter. Such competition often causes multiple phase transitions as a function of temperature and can lead to magnetic structures that break inversion ...
Broholm, C. +11 more
core +3 more sources