1-3 ceramic/polymer composites for high-temperature transducer applications
| Autor: | Shujun Zhang, Xuecang Geng, Lili Li, Zhuo Xu, Thomas R. Shrout |
|---|---|
| Rok vydání: | 2013 |
| Předmět: |
chemistry.chemical_classification
Materials science Composite number Surfaces and Interfaces Polymer Condensed Matter Physics Ferroelectricity Surfaces Coatings and Films Electronic Optical and Magnetic Materials Transducer chemistry visual_art Materials Chemistry visual_art.visual_art_medium Curie temperature Thermal stability Dielectric loss Ceramic Electrical and Electronic Engineering Composite material |
| Zdroj: | physica status solidi (a). 210:1888-1891 |
| ISSN: | 1862-6300 |
| DOI: | 10.1002/pssa.201228787 |
| Popis: | 1-3 ceramic/polymer composites based on high Curie temperature ferroelectric ceramic BiScO3–PbTiO3 (BSPT) were fabricated using the dice and fill method. The electromechanical coupling factor kt of BSPT composite was found to be 58% at room temperature, higher than the thickness coupling factor of monolithic BSPT ∼50%. In addition, BSPT 1-3 composite exhibits high thermal stability of electromechanical properties and low dielectric loss up to 300 °C, making it a potential candidate for broad-bandwidth transducer applications at elevated temperatures. |
| Databáze: | OpenAIRE |
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