Lead-Free Piezoelectric Materials. Jing-Feng Li

      

      Table of Contents

      1  Cover

      2  Title Page

      3  Copyright Page

      4  About the Author

      5  Foreword by Professor Longtu Li

      6  Foreword by Professor Jürgen Rödel

      7  Preface

      8  1 Fundamentals of Piezoelectricity 1.1 Introduction 1.2 Piezoelectric Effects and Related Equations 1.3 Ferroelectric Properties and Its Contribution to Piezoelectricity 1.4 Piezoelectric Parameters 1.5 Issues for Measuring Piezoelectric Properties References

      9  2 High‐Performance Lead‐Free Piezoelectrics 2.1 Introduction 2.2 BaTiO₃ 2.3 (K,Na)NbO₃ 2.4 (Bi_1/2Na_1/2)TiO₃ 2.5 BiFeO₃ 2.6 Summary References

      10  3 (K,Na)NbO₃ System 3.1 Introduction of (K,Na)NbO₃ 3.2 Synthesis 3.3 Approaches to Piezoelectricity Enhancement 3.4 Fatigue and Mechanical Properties 3.5 KNN Thin Films 3.6 Single Crystals 3.7 Summary References

      11  4 (Bi_1/2Na_1/2)TiO₃ System 4.1 Introduction of BNT System 4.2 Extensive Research on Phase Diagram of (Bi_1/2Na_1/2)TiO₃–BaTiO₃ System 4.3 High Converse Piezoelectricity 4.4 Thin Films 4.5 Single Crystals 4.6 High‐Power Application 4.7 Summary and Outlook References

      12  5 BaTiO₃ System 5.1 Brief Introduction of History 5.2 BaTiO₃‐Based Ceramics and Single Crystals 5.3 BaTiO₃‐Based Solid Solution Ceramics 5.4 Piezoelectricity Enhancement 5.5 Key Issues of Sintering Processes 5.6 Mechanical Property 5.7 Summary and Outlook References

      13  6 BiFeO₃ System 6.1 Introduction 6.2 Brief Introduction to Multiferroic Materials 6.3 Multiferroicity of BiFeO₃ 6.4 Phase Diagram of BiFeO₃ 6.5 Dielectric Permittivity, Electrical Conductivity, and Domain Wall Conductivity of BiFeO₃ 6.6 Ion Substitutions in BiFeO₃ 6.7 BiFeO₃‐Based Solid Solutions 6.8 Application of BiFeO₃: Potentials and Status 6.9 Summary References

      14  7 Applications 7.1 Introduction 7.2 Representative Applications of Lead‐Free Piezoelectric Ceramics 7.3 Other Potential Applications 7.4 Summary and Outlooks References

      15  Index

      16  End User License Agreement

      List of Tables

      1 Chapter 1Table 1.1 Piezoelectric constants.

      2 Chapter 3Table 3.1 Effects of dopants on phase transition temperatures.Table 3.2 Select compositions of R–T phase transition and their properties.Table 3.3 The electronegativity and bonding fraction with oxygen of commonly ...

      3 Chapter 4Table 4.1 Room‐temperatureS_E and large‐signal