Liquid-matter relaxor ferroelectrics by design [PDF]
Nature CommunicationsKnowing that traditional relaxor ferroelectrics stem from crystalline materials, one may ask whether they stabilize the liquid-matter analogy. The perspective is challenging and may enable a generic design of fluidic and flexible relaxor ferroelectrics ...
Xinxin Zhang +9 more
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Phase engineering of relaxor ferroelectricity in van der Waals crystal [PDF]
Nature CommunicationsPhase engineering of two-dimensional van der Waals materials offer a rich landscape to uncover the potential ferroelectric properties. The precisely controlling phases in these reduced dimensional materials with the unique atomic arrangement are crucial.
Tao Yang +15 more
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Structural and ferroelectric properties of Sr1−xBaxBi2Nb2O9 thin films obtained by dip-coating [PDF]
Journal of Advanced Dielectrics, 2017 The paper presents the structural and ferroelectric results for Sr1−xBaxBi2Nb2O9(x=0.30; 0.85) thin films, which were obtained by using dip-coating.
Y. González-Abreu +5 more
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Effect of magnetic ion doping on structural, electric and relaxor properties of Pb (Fe2/3W1/3) O3 multiferroic ceramics [PDF]
Materials Research, 2014 Single-phase Pb(Fe2/3W1/3)O3 (PFW) multiferroic ceramics doped with magnetic ions were fabricated using a modified B-site precursor method. Dielectric response was investigated over a wide range of temperature and frequency.
Bárbara Fraygola, José Antônio Eiras
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Giant dynamic electromechanical response via field driven pseudo-ergodicity in nonergodic relaxors
Nature Communications, 2023 Enhanced electromechanical response can commonly be found during the crossover from normal to relaxor ferroelectric state, making relaxors to be potential candidates for actuators.
He Qi +5 more
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Abnormal phase transition and polarization mismatch phenomena in BaTiO3-based relaxor ferroelectrics [PDF]
Journal of Advanced Dielectrics, 2019 Relaxor ferroelectrics have been extensively studied due to their outstanding dielectric, piezoelectric, energy storage, and electro-optical properties.
Qingyuan Hu, Xiaoyong Wei
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Small Science, 2021 Relaxor ferroelectric polymers exhibit both high dielectric constants and low remnant polarization and thus deliver much higher energy densities and greater charge–discharge efficiencies than normal ferroelectrics for capacitive energy storage ...
Yang Liu +7 more
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Dielectric and ferroelectric behaviour of Zr-doped BaTiO3 perovskites [PDF]
Processing and Application of Ceramics, 2020 The crystal structure, microstructure, dielectric and ferroelectric behaviour of Ba(ZrxTi1-x)O3 (x = 0.05, 0.10, 0.15, 0.20, 0.25) perovskites fabricated by high-temperature solid state method were investigated.
Qi Xu, Zihan Li
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NMR and the local structure of relaxors [PDF]
Science of Sintering, 2002 The relaxor transition in cubic perovskite relaxors (PMN, PSN and PST) and tungsten bronze relaxor (SBN) has been studied by NMR. The observed spectra are composed of a narrow -1/2 « 1/2 central transition superimposed on a broad background due to ...
Blinc R., Zalar B., Gregorovič Alan
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The permittivity – thickness relationship of a PMN (111) single crystal
St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2023 In this work, the permittivity measurements of lead magnoniobate PMN (111) single crystals with thicknesses of 400 µm, 25 µm and 10 µm have been carried out at a frequency of 0.1 Hz.
Vakulenko Aleksandr +3 more
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