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Simulation of Thickness-Dependent Polarization Switching in Ferroelectric Thin Films Using COMSOL Multiphysics
Ferroelectric thin films are promising materials actively used in various devices based on polarization switching. This paper is devoted to the... -
Buffer Layers for Nonvolatile Ferroelectric Memory Based on Hafnium Oxide
AbstractDemonstrated the influence of buffer layers of group IVB oxides on the electrophysical characteristics of ferroelectric memory storage...
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Simulation of Impact of CH3NH3PbI3 Based Thin Film Transistor Polarization
The ferroelectric memory using ferroelectric field effect transistors as the basic unit has received more and more attention because of the... -
Novel Gadolinium (Gd) and Chromium (Cr) Co-Doped Yttrium Iron Garnet (Y3Fe5O12) Nanoparticles
In this study, gadolinium (Gd) and chromium (Cr) co-doped yttrium iron garnet (Y 3 Fe 5 O 12 ) nanoparticles were prepared by the sol–gel method. The X-ray...
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High Energy-Storage Performance Under Low Electric Fields and Excellent Temperature Stability of KF-Modified BNT-ST-AN Relaxor Ferroelectric Ceramics
Homogeneous 0.722(Bi 0.5 Na 0.5 TiO 3 )-0.228(SrTiO 3 )-0.05(AgNbO 3 ) (BNT-ST-AN) ceramics with various amounts of potassium fluoride addition were prepared...
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Strain Gradient Finite Element Formulation of Flexoelectricity in Ferroelectric Material Based on Phase-Field Method
Flexoelectricity is a two-way coupling effect between the strain gradient and electric field that exists in all dielectrics, regardless of point...
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Influence of Ga Do** on Multiferroic Behaviour of Modified BiMnO3-BaTiO3 Ceramics
The influence of Ga 3+ ion do** on the multiferroic properties of BiMnO 3 -BaTiO 3 ceramic with a general formula of 50BiMn (1-x) Ga x O 3 -50BaTiO 3 ...
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Ferroelectric transistors based on shear-transformation-mediated rhombohedral-stacked molybdenum disulfide
To develop low-power, non-volatile computing-in-memory device using ferroelectric transistor technologies, ferroelectric channel materials with...
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Investigations on the Multiferroic Properties of Lead Free BNT-BCTS:MFO Ceramic Composites Fabricated by the Solid-State Combustion Technique
New composite ceramics with high magnetoelectric coupling coefficient (α E ) of lead-free 0.93(Bi 0.5 Na 0.5 TiO 3 )-0.07(Ba 0.945 Ca 0.055 Ti 0.91 Sn 0.09 O 3 ):MgFe 2 O
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MH Loop and PE Loop Study for Ni Substitution in Perovskite Bismuth Ferrite
Perovskite phase bismuth ferrites substituted with nickel (BFNO) were fabricated using Sol Gel Method. The compositional formula being BiFe 1− x Ni x O 3 ...
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Influence of Al2O3 Oxide Layer Thickness Variation on PZT Ferroelectric Al0.3Ga0.7N/AlN/GaN E-Mode GR-MOSHEMT
The dielectric oxide Al2O3 induced gate recessed PZT ferroelectric Al0.3Ga0.7N/AlN/GaN MOSHEMT device behavior with different oxide thicknesses is... -
Structure and Electric Properties of Ba (Ti, Zr)O3 Thin Films Using Sol–gel Method
BaTiO3 (BT) and Ba(Zr0.15Ti0.85)O3 (BZT15) thin films grown on Pt/Ti/SiO2/Si(100) substrates were made up of Sol–gel method. The BZT thin films with... -
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Corrosion Studies on AA7075-T7352 Alloys Under Adverse Environments
The stress corrosion cracking (SCC) resistance of AA7075-T7352 aluminum alloy is critically examined in this study to analyze its failure under... -
Electrical Properties of the PVDF-Lead-Free Ceramic-Based Composite Film for Sensor Applications
The ceramic-polymer composites were prepared by mixing 0.7Bi(Fe0.98Ga0.02)O3-0.3BaTiO3 (BFBTO) and poly(vinylidene fluoride) (PVDF), taken at various... -
Effect of Stress on Ferroelectric, Energy Storage and Harvesting Properties of 0.4BZT-0.6BCT Ceramics
In the present work, the effect of uniaxial stress on ferroelectric properties, energy storage and harvesting is studied for the... -
Enhanced Electrocaloric Effect in Lead Zirconate Titanate Ceramic Wafer
The present study reports application of lead zirconate titanate (PZT) wafer, prepared by tape casting route, for enhanced electrocaloric effect,...
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Temperature dependence of the mechanical and electrical properties of soft-doped lead zirconate titanate under compression and impact
Compared to a quasistatic environment, the electromechanical response of piezoelectric ceramics exhibits a considerably nonlinear behavior when...
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Multi-element B-site substituted perovskite ferroelectrics exhibit enhanced electrocaloric effect
Electrocaloric (EC) refrigeration holds the promise to achieve next-generation refrigeration technology that can be efficiently powered by...
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A scalable ferroelectric non-volatile memory operating at 600 °C
Non-volatile memory devices that can operate reliably at high temperature are required for the development of extreme environment electronics....