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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Seite 6
... temperature coefficient of electromechanical parameters because of the second phase transition (from tetragonal to rhombohedral) around room temperature or operating temperature, and (2) aging effect due to the low curie temperature ...
... temperature coefficient of electromechanical parameters because of the second phase transition (from tetragonal to rhombohedral) around room temperature or operating temperature, and (2) aging effect due to the low curie temperature ...
Seite 38
... temperature with its tetragonality c/a = 1.063. The curie temperature is 490°c. Densely sintered PbTio3 ceramics cannot be obtained easily, because they break up into a powder when cooled through the curie temperature due to the large ...
... temperature with its tetragonality c/a = 1.063. The curie temperature is 490°c. Densely sintered PbTio3 ceramics cannot be obtained easily, because they break up into a powder when cooled through the curie temperature due to the large ...
Seite 53
... temperature coefficients of delay (TCD), electromechanical coupling factor and propagation loss. Surface acoustic ... temperature sensitivity. For example, the temperature stability of the center frequency of SAW bandpass filters is a ...
... temperature coefficients of delay (TCD), electromechanical coupling factor and propagation loss. Surface acoustic ... temperature sensitivity. For example, the temperature stability of the center frequency of SAW bandpass filters is a ...
Seite 95
... Temperature stability, high Qm, low aging Filter Temperature stability, large coupling coefficient, low aging has large piezoelectricity, and indicates a large piezoelectric constant and electromechanical coupling coefficient. However ...
... Temperature stability, high Qm, low aging Filter Temperature stability, large coupling coefficient, low aging has large piezoelectricity, and indicates a large piezoelectric constant and electromechanical coupling coefficient. However ...
Seite 100
... temperature stability, and is used for communication circuit components. on the other hand, Pb(Mn1/3Sb2/3)o3 PZT29 indicates high mechanical quality factor, and is used for electromechanical transducer applications. Pb(ni1/2nb1/2)o3 PZT ...
... temperature stability, and is used for communication circuit components. on the other hand, Pb(Mn1/3Sb2/3)o3 PZT29 indicates high mechanical quality factor, and is used for electromechanical transducer applications. Pb(ni1/2nb1/2)o3 PZT ...
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