Thermodynamic Prehistory in the Formation of the Internal Structure of Highly Stable Ferroelectric Materials
Source abstract
Abstract
We investigated and presented our results for the dependence of the characteristics of the crystalline and grain structures of the PCR-13 material (based on the lead zirconate titanate (PZT) system), which was sintered in various ways, on the regulations for its preparation. The data from the microfluorescence analysis of the surface of ceramic materials were provided, which allowed us to state that micro X-ray fluorescence spectrometry (MICRO–XRF), supplemented by mathematical statistics, allows us to trace even small changes in the chemical composition of ceramic samples, reliably characterize the degree of surface homogeneity and provide strict mathematical conclusions related to the reproducibility of the properties of manufactured piezoelectric ceramic materials. Based on the obtained data, the optimal conditions for ceramics have been selected, which ensure homogeneity, high-density structure and reproducibility of the characteristics. This allows us to reliably use the material in frequency-selective equipment.
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Research context
OpenAlex topics: Ferroelectric and Piezoelectric Materials · Acoustic Wave Resonator Technologies · Microwave Dielectric Ceramics Synthesis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Research Institute of Physics, Southern Federal University, Rostov-on-Don 344090, Russia
Department of Physics of Nano-systems and Spectroscopy of the Physics Faculty, South Federal University, Rostov-on-Don 344090, Russia
Research and Design Bureau “Piezopribor”, South Federal University, Rostov-on-Don 344090, Russia
I. I. Vorovich Mathematics, Mechanics and Computer Sciences Institute, Southern Federal University, Rostov-on-Don 344090, Russia
National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan
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