Piezoelectric Ceramic Resonators

This book helps the reader to understand the specific properties of piezoelectric ceramic resonators. It provides their theoretical description by immitance and equivalent circuit method. The nummerical modelling described is accompanied by examples of pr

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Jiří Erhart Petr Půlpán Martin Pustka

Piezoelectric Ceramic Resonators

Topics in Mining, Metallurgy and Materials Engineering Series editor Carlos P. Bergmann, Porto Alegre, Brazil

More information about this series at http://www.springer.com/series/11054

Jiří Erhart Petr Půlpán Martin Pustka •



Piezoelectric Ceramic Resonators

123

Jiří Erhart VÚTS, a.s. Liberec Czech Republic

Martin Pustka VÚTS, a.s. Liberec Czech Republic

Petr Půlpán VÚTS, a.s. Liberec Czech Republic

ISSN 2364-3293 ISSN 2364-3307 (electronic) Topics in Mining, Metallurgy and Materials Engineering ISBN 978-3-319-42480-4 ISBN 978-3-319-42481-1 (eBook) DOI 10.1007/978-3-319-42481-1 Library of Congress Control Number: 2016945873 © Springer International Publishing Switzerland 2017 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. The publisher, the authors and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publisher nor the authors or the editors give a warranty, express or implied, with respect to the material contained herein or for any errors or omissions that may have been made. Printed on acid-free paper This Springer imprint is published by Springer Nature The registered company is Springer International Publishing AG Switzerland

Preface

Piezoelectricity — a phenomenon of the direct conversion of electrical and mechanical energy — has been discovered by Pierre and Jacques Curie about 135 years ago. Since that time, it is an excellent example of coupled field phenomena in physics. It attracted a lot of interest from the application point of view not only in its static (or quasistatic) form, but also in the properties of mechanically resonating bodies excited piezoelectrically, i.e. piezoelectric resonators. Such elements are nowadays used as resonant sensors, in electronic circuits, acoustical systems, actuators and ultrasonic motors or in energy harvesting devices. Piezoelectric resonators were treated in the literature as you can see from the comprehensive, although not exhaustive, list of books published within the last three decades. Although many literature sources cover various aspects of piezoelectric resonators and their applications, the fundamental literature is more than five decades old. Comprehensive textbook covering all fundamental