Nmda-Receptor
发表于 2025-3-25 05:53:00
Size and Surface Effects of Phase Transition on Nanoferroelectric Materials,ure, boundary conditions, sample dimensions, misfit epitaxial stresses, external mechanical loads, defects, interface and surface effects, etc. This is particularly true for the state of ferroelectricity itself. Therefore, studies of the effects of nanoscale dimensions on the polarization, dielectri
贞洁
发表于 2025-3-25 08:41:39
Strain Engineering: Ferroelectric Films on Compliant Substrates, from their bulk counterparts. Due to the surface constraint on polarization, the para/ferroelectric transition temperatures of the film may be substantially lower than those of the bulk, so much so that the ferroelectric transformation may be totally suppressed in very thin films. The magnitude of
Conscientious
发表于 2025-3-25 15:25:46
Derivation of the Landau-Ginzburg Expansion Coefficients,y, particular interest was raised in finite size ferroelectrics because of the increasingly important role they play in the development of ultra-high density non-volatile ferroelectric random access memories (FRAMs). Meanwhile, the properties of a ferroelectric material, such as spontaneous polariza
幼稚
发表于 2025-3-25 18:32:36
Multiferroic Materials,xistence of at least two ferroic forms of ordering leads to additional interactions (Fig. 8.1). A typical example is that of magnetoelectric multiferroic materials, in which an applied electric field can tune the ferromagnetic properties of the materials, and vice versa. The phenomenon is different
凝结剂
发表于 2025-3-25 23:00:17
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Tdd526
发表于 2025-3-26 01:47:28
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抛射物
发表于 2025-3-26 07:25:59
Micromechanics Models of Piezoelectric and Ferroelectric Composites,the whole bulk composite but large relative to the microscale constituents. And the representative volume is carefully chosen so that it correctly reflects the overall characterization of the composite. The solution for the electroelastic fields of the representative volume is related to the basic s
铁塔等
发表于 2025-3-26 11:11:01
Size and Surface Effects of Phase Transition on Nanoferroelectric Materials,on nanoscale ferroelectrics, such as ferroelectric thin films (FTF), nanoparticles (FNP), nanowires (FNW), nanorods (FNR), nanodisks (FND), nanotubes (FNT), nanoislands (FNI) and nanograins (FNG), indicate strong size and surface effects on their critical properties.
笼子
发表于 2025-3-26 13:12:08
Derivation of the Landau-Ginzburg Expansion Coefficients,electricity is a collective phenomenon, it was believed for a long time that the effects of finite size would play an important role in the properties of ferroelectrics, such as polarization, dielectric constants and Curie temperature. Many theoretical and experimental studies have been conducted in
oblique
发表于 2025-3-26 18:32:51
Multiferroic Materials,agnetic, ferrimagnetic or weakly ferromagnetic, ferroelastic, etc. Such couplings present a fascinating playground to explore the interactions and the multi-control of the charge, spin, orbital and lattice degrees of freedom, which eventually leads to new state of matter and is envisioned in a wide