Advanced Piezoelectric Materials: Science and TechnologyKenji Uchino Elsevier, 27.09.2010 - 696 Seiten Piezoelectric materials produce electric charges on their surfaces as a consequence of applying mechanical stress. They are used in the fabrication of a growing range of devices such as transducers (used, for example, in ultrasound scanning), actuators (deployed in such areas as vibration suppression in optical and microelectronic engineering), pressure sensor devices (such as gyroscopes) and increasingly as a way of producing energy. Their versatility has led to a wealth of research to broaden the range of piezoelectric materials and their potential uses. Advanced piezoelectric materials: science and technology provides a comprehensive review of these new materials, their properties, methods of manufacture and applications. After an introductory overview of the development of piezoelectric materials, Part one reviews the various types of piezoelectric material, ranging from lead zirconate titanate (PZT) piezo-ceramics, relaxor ferroelectric ceramics, lead-free piezo-ceramics, quartz-based piezoelectric materials, the use of lithium niobate and lithium in piezoelectrics, single crystal piezoelectric materials, electroactive polymers (EAP) and piezoelectric composite materials. Part two discusses how to design and fabricate piezo-materials with chapters on piezo-ceramics, single crystal preparation techniques, thin film technologies, aerosol techniques and manufacturing technologies for piezoelectric transducers. The final part of the book looks at applications such as high-power piezoelectric materials and actuators as well as the performance of piezoelectric materials under stress. With its distinguished editor and international team of expert contributors Advanced piezoelectric materials: science and technology is a standard reference for all those researching piezoelectric materials and using them to develop new devices in such areas as microelectronics, optical, sound, structural and biomedical engineering.
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Im Buch
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Seite 12
... coupling factors with mole fraction of PT in the Pb (Zn1/3Nb2/3)O3–PbTiO3 solid solution system. 1.10 Strain curves for oriented and unoriented (K, Na, Li). © Woodhead Publishing Limited, 2010 12 Advanced piezoelectric materials.
... coupling factors with mole fraction of PT in the Pb (Zn1/3Nb2/3)O3–PbTiO3 solid solution system. 1.10 Strain curves for oriented and unoriented (K, Na, Li). © Woodhead Publishing Limited, 2010 12 Advanced piezoelectric materials.
Seite 20
... coupling of this bulk photovoltaic effect to inverse piezoelectricity. A bimorph unit has been made from PLZT 3/52/48 ceramic doped with slight addition of tungsten.40 The remnant polarization of one PLZT layer is parallel to the plate ...
... coupling of this bulk photovoltaic effect to inverse piezoelectricity. A bimorph unit has been made from PLZT 3/52/48 ceramic doped with slight addition of tungsten.40 The remnant polarization of one PLZT layer is parallel to the plate ...
Seite 21
... coupling factor k, the mechanical quality factor Qm, and the acoustic impedance Z. Piezoelectric strain constant d The magnitude of the induced strain. 1.2 Piezoelectric materials: present status 1.22 Structure of polyvinylidene ...
... coupling factor k, the mechanical quality factor Qm, and the acoustic impedance Z. Piezoelectric strain constant d The magnitude of the induced strain. 1.2 Piezoelectric materials: present status 1.22 Structure of polyvinylidene ...
Seite 22
... coupling factor k The terms, electromechanical coupling factor, energy transmission coefficient, and efficiency are sometimes confused.45 All are related to the conversion rate between electrical energy and mechanical energy, but their ...
... coupling factor k The terms, electromechanical coupling factor, energy transmission coefficient, and efficiency are sometimes confused.45 All are related to the conversion rate between electrical energy and mechanical energy, but their ...
Seite 27
... coupling factor next, let us introduce the electromechanical coupling factor k, which corresponds to the rate of electromechanical transduction. The internal energy U of a piezoelectric vibrator is given by summation of the mechanical ...
... coupling factor next, let us introduce the electromechanical coupling factor k, which corresponds to the rate of electromechanical transduction. The internal energy U of a piezoelectric vibrator is given by summation of the mechanical ...
Inhalt
1 | |
87 | |
Part II Preparation methods and applications | 347 |
Part III Application oriented materials development | 559 |
Index | 660 |
Andere Ausgaben - Alle anzeigen
Advanced Piezoelectric Materials: Science and Technology Kenji Uchino Keine Leseprobe verfügbar - 2016 |
Advanced Piezoelectric Materials: Science and Technology Kenji Uchino Keine Leseprobe verfügbar - 2010 |
Häufige Begriffe und Wortgruppen
acoustic actuators Appl applications bulk ceramics characteristics charge coefficient composition constant coupling dependence deposition developed devices dielectric direction displacement domain drive effect elastic electric field electrode electromechanical energy exhibit fabrication factor ferroelectric Figure flux force frequency function grain growth heat higher increasing ions layer lead LiNbO3 loss materials maximum measured mechanical method mode multilayer observed obtained optical orientation particle performance period perovskite phase Phys piezoelectric materials piezoelectric properties plate PMN–PT polarization poled polymer powder prepared produced range reported resonance respectively response rhombohedral sample shown in Fig shows single crystals sintering solid solution sputtered strain stress structure substrate surface Table technique temperature tetragonal thickness thin films transducer transition typical Uchino ultrasonic various vibration voltage wall wave