Results 51 to 60 of about 1,274 (207)
Nonlinear Transverse Transport in a Ferromagnetic Polar Metal
Advanced Electronic Materials, EarlyView.This work reports the observation of a nonlinear transverse response in ferromagnetic polar SrRuO3(111) thin films. The nonlinear signal exhibits a sharp enhancement across the magnetic phase transition. Through detailed scaling and theoretical analysis, the authors attribute this behavior to a sign reversal of the Berry curvature triple, establishing ...
Xuyang Sha +13 more
wiley +1 more source
On the coupling effects of piezoelectricity and flexoelectricity in piezoelectric nanostructures
AIP Advances, 2017 Flexoelectricity is a novel kind of electromechanical coupling phenomenon that is prevalent in all solid dielectrics and usually of vital importance in nanostructures and soft materials. Although the fundamental theory of flexoelectric solids and related
Liwen He +5 more
doaj +1 more source
Mathematics, 2022 This study presents a mathematical size-dependent model capable of investigating the dynamic behavior of a sandwich perforated nanobeam incorporating the flexoelectricity effect.
Ammar Melaibari +4 more
doaj +1 more source
Advanced Intelligent Discovery, EarlyView.A physics‐guided machine learning framework estimates Young's modulus in multilayered multimaterial hyperelastic cylinders using contact mechanics. A semiempirical stiffness law is embedded into a custom neural network, ensuring physically consistent predictions. Validation against experimental and numerical data on C.
Christoforos Rekatsinas +4 more
wiley +1 more source
Energies, 2022 Flexoelectric and piezoelectric effects have attracted the attention of researchers, owing to their applications in sensing systems and actuators. In this paper, the vibration of functionally graded material (FGM) conical nanoshell is studied, taking ...
Siros Khorshidi +3 more
doaj +1 more source
Defect‐Engineered SrTiO3‐x for Flexoelectric‐Dominated Catalysis
EcoEnergy, EarlyView.Defect‐engineered SrTiO3‐x nanoparticles with enhanced flexoelectricity efficiently degrade pollutants and produce hydrogen under ultrasound‐driven flexocatalysis. This materials–engineering approach offers a scalable pathway for combining environmental remediation and renewable energy applications. ABSTRACT Flexocatalysis provides an alternative route
Yu‐Chun Huang +16 more
wiley +1 more source
Relaxational behavior of flexoelectricity
, 2017 We give what we believe to be the first clear evidence of the Meyer’s contribution to ...
J.-P. Marcerou, J. Prost
core +1 more source
Frequency dispersion of flexoelectricity in PMN-PT single crystal
AIP Advances, 2017 The mechanism of the recent discovered enhanced flexoelectricity in perovskites has brought about numerous controversies which still remain unclear. In this paper, we employed relaxor 0.68Pb(Mg2/3Nb1/3)O3 -0.32PbTiO3 (PMN-PT) single crystals for study ...
Longlong Shu +6 more
doaj +1 more source
Condensed Matter, 2020 In a semi-review paper, we show that the local pseudo-Jahn–Teller effect (PJTE) in transition metal B ion center of ABO3 perovskite crystals, notably BaTiO3, is the basis of all their main properties.
Isaac B. Bersuker, Victor Polinger
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International Journal of Applied Ceramic Technology, Volume 23, Issue 3, June 2026.The article describes a methodology to obtain spatial map of full piezoelectric tensor of an architected polycrystalline piezoceramic, based on direct knowledge of microstructural changes that is gained through in situ X‐ray microdiffraction and further complemented by micromechanical computations.
Abhijit Pramanick +7 more
wiley +1 more source