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.
|
Im Buch
Ergebnisse 1-5 von 86
Seite 28
... Table 1.1). From Table 1.1, it can be seen that k31/k33 ratio around 0.47 originates from the d31/d33 ratio around 0.43. The k value is governed primarily by the contributing piezoelectric d constant for that vibration mode ...
... Table 1.1). From Table 1.1, it can be seen that k31/k33 ratio around 0.47 originates from the d31/d33 ratio around 0.43. The k value is governed primarily by the contributing piezoelectric d constant for that vibration mode ...
Seite 29
Science and Technology Kenji Uchino. Table 1. 1 Several shapes of the piezoelectric resonator and their electromechanical coupling factors Coupling | Elastic boundary Resonator Definition factor conditions shape a k31 X1 + 0, X2 = X3 = 0 ...
Science and Technology Kenji Uchino. Table 1. 1 Several shapes of the piezoelectric resonator and their electromechanical coupling factors Coupling | Elastic boundary Resonator Definition factor conditions shape a k31 X1 + 0, X2 = X3 = 0 ...
Seite 34
... Table 1.2 shows the piezoelectric material parameters.49 Quartz with the highest mechanical quality factor is used for low loss transducers. The PZT family shows high d and k suitable for high power transducers. Sm-doped lead titanates ...
... Table 1.2 shows the piezoelectric material parameters.49 Quartz with the highest mechanical quality factor is used for low loss transducers. The PZT family shows high d and k suitable for high power transducers. Sm-doped lead titanates ...
Seite 37
... Table 1.3 summarizes piezoelectric, dielectric and elastic properties of typical PZTs; soft PZT-5H, semi-hard PZT-4, and hard PZT-8. Note that soft PZTs exhibit high k, high d, high e, in comparison with Hard PZTs, while OM is quite ...
... Table 1.3 summarizes piezoelectric, dielectric and elastic properties of typical PZTs; soft PZT-5H, semi-hard PZT-4, and hard PZT-8. Note that soft PZTs exhibit high k, high d, high e, in comparison with Hard PZTs, while OM is quite ...
Seite 54
... Table 1.4 summarizes some important material parameters for these SAW materials. A delay line can be formed from a slice of glass such as Pbo or K2o doped Sio2 glass in which the velocity of sound is nearly independent of temperature ...
... Table 1.4 summarizes some important material parameters for these SAW materials. A delay line can be formed from a slice of glass such as Pbo or K2o doped Sio2 glass in which the velocity of sound is nearly independent of temperature ...
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