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Автор: Ernesto Suaste Gomez
Издательство: SCIYO
Год издания: 2010
isbn: 9533071222
Количество страниц: 302
Язык: english
Формат: PDF
Размер: 23,8 Мб
Каталожный номер: 62978
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This book reviews the importance and new opportunities for piezoelectric ceramics; to achieve it, it is necessary to investigate new materials, material combinations, structures, damages and porosity effects. In this context, it is necessary to know the trend analysis and to examine recent developments in different fields of applications. These significant aspects are discussed in the chapters of the book. Chapter 1 reports on novel synthesis techniques for the deposition of Strontium-doped lead zirconate titanate piezoelectric thin films on silicon substrates enabling microfabrication of sensors, actuators and transducers. The thin film deposition was carried out by RF magnetron sputtering, with conditions optimized based on the outcome required – island-structures (650- 700 ?C) or low temperature deposition (300 ?C). Furthermore, it exhibits the characterizations by spectroscopy and high resolution electron microscopy of these coatings. In chapter 2 the behaviors of lead metaniobate piezoceramic multilayer ultrasonic transducers with various adhesive bondlines under dynamic drive and self- heating conditions are studied.
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