Enhancement of phase transition temperature through hydrogen bond modification in molecular ferroelectrics. [PDF]
Nat CommunMolecular ferroelectrics are attracting great interest due to their light weight, mechanical flexibility, low cost, ease of processing and environmental friendliness.
Xiong YA +9 more
europepmc +2 more sources
Organic radical ferroelectric crystals with martensitic phase transition
Nature Communications, 2023 Organic martensitic compounds are an emerging type of smart material with intriguing physical properties including thermosalient effect, ferroelasticity, and shape memory effect.
Nan Zhang +6 more
doaj +1 more source
Revival of Ferroelectric Memories Based on Emerging Fluorite‐Structured Ferroelectrics
Advances in Materials, 2022 Over the last few decades, the research on ferroelectric memories has been limited due to their dimensional scalability and incompatibility with complementary metal‐oxide‐semiconductor (CMOS) technology.
Ju Yong Park +14 more
semanticscholar +1 more source
Porous flexible molecular-based piezoelectric composite achieves milliwatt output power density. [PDF]
Nat CommunMolecular ferroelectrics have made breakthrough progress in intrinsic piezoelectric response that can be on par with advanced inorganic piezoelectric ceramics.
Luo JQ +7 more
europepmc +2 more sources
Enabling Distributed Intelligence with Ferroelectric Multifunctionalities
Advanced Science, 2022 Distributed intelligence involving a large number of smart sensors and edge computing are highly demanded under the backdrop of increasing cyber‐physical interactive applications including internet of things.
Kui Yao +3 more
doaj +1 more source
Porous (Ba,Sr)TiO3 ceramics for tailoring dielectric and tunability properties: Modelling and experiment [PDF]
Processing and Application of Ceramics, 2017 3D Finite Element Method simulations were employed in order to describe tunability properties in anisotropic porous paraelectric structures. The simulations predicted that properties of a ceramic can be tailored by using various levels of porosity ...
Roxana E. Stanculescu +6 more
doaj +1 more source
Kittel’s Brief Comments Endorsing an Alternative View on Barium Titanate
Condensed Matter, 2021 Charles Kittel has written a masterpiece book, “Introduction to Solid State Physics” (ISSP). He mentions in the chapter on ferroelectrics in detail that barium titanate is the typical displacive-type ferroelectric compound where the Ti4+ displacement ...
Akira Kojima
doaj +1 more source
Probing Ultrafast Dynamics of Ferroelectrics by Time‐Resolved Pump‐Probe Spectroscopy
Advanced Science, 2021 Ferroelectric materials have been a key research topic owing to their wide variety of modern electronic and photonic applications. For the quick exploration of higher operating speed, smaller size, and superior efficiencies of novel ferroelectric devices,
Yuan Zhang +5 more
doaj +1 more source
Fluid Layered Ferroelectrics with Global C∞v Symmetry
Advancement of science, 2022 Ferroelectricity in fluid materials, which allows free rotation of molecules, is an unusual phenomenon raising cutting‐edge questions in science. Conventional ferroelectric liquid crystals have been found in phases with low symmetry that permit the ...
H. Kikuchi +5 more
semanticscholar +1 more source
Proton-controlled molecular ionic ferroelectrics
Nature Communications, 2023 Molecular ferroelectric materials consist of organic and inorganic ions held together by hydrogen bonds, electrostatic forces, and van der Waals interactions.
Yulong Huang +5 more
doaj +1 more source