Results 91 to 100 of about 2,694,822 (232)
Artificial Room‐Temperature Ferromagnetism of Bulk van der Waals VSe2
Advanced Science, EarlyView.Artificial room‐temperature vdW ferromagnetism of bulk VSe2 has been presented via nano‐crystallization. By constructing the MFM junction with nano‐crystallized VSe2, vdW ferromagnetism has been spatially resolved with a ferromagnetic hysteresis curve.
Jinhyoung Lee +28 more
wiley +1 more source
An Electrode Design Strategy to Minimize Ferroelectric Imprint Effect
Advanced Science, EarlyView.A tunable electrode design using La0.7Sr0.3MnO3 enables precise modulation of ferroelectric imprint through oxygen pressure–controlled work function engineering. By applying this strategy to both perovskite and fluorite systems, the built‐in field is effectively suppressed, enabling low‐voltage, high‐endurance ferroelectric devices, including Fe‐FETs ...
Yu‐Wei Chen +11 more
wiley +1 more source
Advanced Electronic Materials, EarlyView.Magnetoelectric (ME) core–shell nanoparticles, particularly made of CoFe2O4‐BaTiO3, are emerging as promising materials for bioengineering applications. This perspective explores the evolution of measurement methodologies for their ME coefficient (α), highlighting variations in reported values.
Martina Lenzuni +4 more
wiley +1 more source
Aperiodic topological order in the domain configurations of functional materials [PDF]
, 2017 Domains and domain walls are relevant for the engineering of materials functionalities. In this Review, a new classification scheme for topological domain configurations is presented and applied to several materials, including multiferroics ...
F. Huang, S. Cheong
semanticscholar +1 more source
Prediction of new multiferroic and magnetoelectric material Fe3Se4 [PDF]
arXiv, 2018 Nowdays, multiferroic materials with magnetoelectric coupling have many real-world applications in the fields of novel memory devices. It is challenging is to create multiferroic materials with strongly coupled ferroelectric and ferrimagnetic orderings at room temperature. The single crystal of ferric selenide (Fe3Se4) shows type-II multiferroic due to
arxiv
Layer thickness crossover of type-II multiferroic magnetism in NiI2 [PDF]
arXiv, 2023 The discovery of atomically thin van der Waals ferroelectric and magnetic materials encourages the exploration of 2D multiferroics, which holds the promise to understand fascinating magnetoelectric interactions and fabricate advanced spintronic devices.
arxiv
Enhancement of Photocatalytic Activity in BiFeO3 Nanoparticles through Electrical Polarization
Advanced Energy and Sustainability Research, EarlyView.This study highlights the enhancement of photocatalytic activity in BiFeO3 nanoparticles through electrical polarization (poling). Herein, the proposed mechanism is illustrated, showcasing how poling aligns ferroelectric domains, improves charge separation, and increases the availability of photogenerated carriers.
Jhen‐Yang Wu +11 more
wiley +1 more source
Mechanism of ferroelectric instabilities in non d^0 perovskites: LaCrO_3 versus CaMnO_3
, 2010 The incompatibility of partial d occupation on the perovskite B-site with the standard charge transfer mechanism for ferroelectricity has been a central paradigm in multiferroics research.
Claude Ederer +3 more
core +1 more source
Advanced Physics Research, EarlyView.This study reports strong magnetoelectric effects in PVDF‐TrFE/Ni bilayer composites. Direct measurements of charge accumulation reveal high induced polarization, corresponding to open circuit voltages of 75 mV. Finite element simulations are in good agreement with experiments and demonstrate device scalability.
Federica Luciano +10 more
wiley +1 more source
, 2005 Superlattices composed of ferromagnetics, namely La$_{0.7}$Ca$_{0.3}$MnO$_3$ (LCMO), and ferroelectrics, namely, BaTiO$_3$(BTO) were grown on SrTiO$_3$ at 720$^o$C by pulsed laser deposition process.
B. Raveau +6 more
core +3 more sources