A metamaterial based on periodic ferroelectric inhomogeneities in a magnetic ferrite matrix including quantity of composite matrix, demonstrating relative low microwave losses and effective dielectric permittivity, was produced. Glass-ceramic composites, consisting low-melting glass barium-strontium titanate, were successfully synthesized incorporated into the holes to build meta-structure. Inv...

Ferroelectric materials can be used for the ferroelectric random access memory (FeRAM) For the miniaturization the thin film structures are used in general. However, there is the critical thickness of ferroelectric materials, below which ferroelectricity abruptly disappears. Besides, the depolarization field, the epitaxial strain, the termination of the ferroelectric film, and the electric file...

Nowadays, several research groups are extensively trying to develop by synthesizing and characterizing single/co-doped single-phase bismuth ferrite (BFO) in order get a highly efficient eco-friendly multifunctional devices. In this process, report is an attempt provide the detailed studies of structural, dielectric, impedance ferroelectric properties Bi(Fe0.85Dy0.15)O3 ceramic fabricated via so...

The Ba0.985La0.015Ti0.9Sn0.1O3 ceramic has been prepared by a cost-effective solid-state reaction method. Preliminary room-temperature X-ray diffraction indicates that the crystallization of is good. Field Emission Scanning Electron Microscopy was used to study microstructure ceramic. photoelectron spectroscopy characterize oxygen vacancies. Dielectric properties and impedance reflected charact...

The persisting demand of higher computing power and faster information processing keeps pushing scientists and engineers to explore novel materials and device structures. Within emerging functional materials, there is a focus on multiferroics materials and material-systems possessing both ferroelectric and ferromagnetic orders. Multiferroics with two order parameters coupled through a magnetoel...

Ferroelectric solar cells based on ferroelectric oxides have attracted significant attention owing to many unique advantages, such as the switchable photocurrent and photovoltage, and the above bandgap open circuit voltages. However, the small photocurrent densities of the typical ferroelectric solar cells greatly limit their photovoltaic performance. In this report, we experimentally revealed ...

Abstract A self-powered system with a long lifetime would represent an opportunity in the development of next-generation, standalone Internet Things. Ceramic capacitors are promising candidates for energy storage components because their stability and fast charge/discharge capabilities. However, even density state-of-the-art needs to be increased markedly this application. Improving breakdown e...

Lead-based (PZT) ferroelectric ceramic materials were prepared utilizing the solid-state reaction method as a pure and doped with different additives. As form, composition chemical formula Pb1.03(Zr0.56Ti0.44)O3 characterized rhombohedral structure according to PZT phase diagram region was investigated systematically. Different strategies of doping followed investigate influence donor acceptor ...