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 6-10 von 75
Seite 31
... driving viewpoints. The mode difference is described by the following intuitive model.20 in a high electromechanical coupling material with k almost equal to 1, the resonance or antiresonance states appear for tan(wL/2v) = • or 0 [i.e. ...
... driving viewpoints. The mode difference is described by the following intuitive model.20 in a high electromechanical coupling material with k almost equal to 1, the resonance or antiresonance states appear for tan(wL/2v) = • or 0 [i.e. ...
Seite 32
... drive, i.e., high voltage/low current (minimum power) drive due to the high impedance. The converse piezo-effect strain under E directly via d31 (uniform strain in the sample) superposes on the mechanical resonance strain distribution ...
... drive, i.e., high voltage/low current (minimum power) drive due to the high impedance. The converse piezo-effect strain under E directly via d31 (uniform strain in the sample) superposes on the mechanical resonance strain distribution ...
Seite 42
... drive potential provided by the interdigital surface electrodes. Pt/Ti/Silicon on insulator wafer(SOI) Bottom glass plate Anodic bonding to. Inlet Inlet Outlet PZT IDTs Bottom electrode Top electrode SiO2/Si © Woodhead Publishing Limited ...
... drive potential provided by the interdigital surface electrodes. Pt/Ti/Silicon on insulator wafer(SOI) Bottom glass plate Anodic bonding to. Inlet Inlet Outlet PZT IDTs Bottom electrode Top electrode SiO2/Si © Woodhead Publishing Limited ...
Seite 49
... drive frequency from 2.5 to 3.75 Mhz, (2) strong signal – because of the high electromechanical coupling, the receiving signal level is enhanced more than double compared with the PZT probe. Sono-chemistry Fundamental research on 'Sono ...
... drive frequency from 2.5 to 3.75 Mhz, (2) strong signal – because of the high electromechanical coupling, the receiving signal level is enhanced more than double compared with the PZT probe. Sono-chemistry Fundamental research on 'Sono ...
Seite 58
... driving power and miniaturization.78 The shape memory actuator is too slow in response with a very low energy efficiency, while the magnetostrictor requires a driving coil which is very bulky and generates magnetic noise. Actuator ...
... driving power and miniaturization.78 The shape memory actuator is too slow in response with a very low energy efficiency, while the magnetostrictor requires a driving coil which is very bulky and generates magnetic noise. Actuator ...
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