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 11
... pC/N. When a young Ph.D. student, J. Kuwata, first reported these results to the author, even i myself could not believe these large numbers. Thus, we worked together to re-examine the experiments. When i saw the antiresonance frequency ...
... pC/N. When a young Ph.D. student, J. Kuwata, first reported these results to the author, even i myself could not believe these large numbers. Thus, we worked together to re-examine the experiments. When i saw the antiresonance frequency ...
Seite 14
... pCN–1, 10 times larger than that observed in any other polymer. PVDF has a glass transition temperature (Tg) of about –35°c and is typically 50–60% crystalline. To give the material its piezoelectric properties, it is mechanically ...
... pCN–1, 10 times larger than that observed in any other polymer. PVDF has a glass transition temperature (Tg) of about –35°c and is typically 50–60% crystalline. To give the material its piezoelectric properties, it is mechanically ...
Seite 34
... (pC/N) 2.3 190 289 593 65 33 g33 (10–3Vm/N) 57.8 12.6 26.1 19.7 42 380 kt 0.09 0.38 0.51 0.50 0.50 0.30 kp 0.33 0.58 0.65 0.03 eX3/e0 5 1700 1300 3400 175 6 QM > 105 500 65 900 3–10 TC (°C) 120 328 193 355 Linbo3 and LiTao3 are 1210 and ...
... (pC/N) 2.3 190 289 593 65 33 g33 (10–3Vm/N) 57.8 12.6 26.1 19.7 42 380 kt 0.09 0.38 0.51 0.50 0.50 0.30 kp 0.33 0.58 0.65 0.03 eX3/e0 5 1700 1300 3400 175 6 QM > 105 500 65 900 3–10 TC (°C) 120 328 193 355 Linbo3 and LiTao3 are 1210 and ...
Seite 130
... pC/n, are obtained at Mn-doped kn–Mn0.1 wt%. In the case of the BnT-based solid solution, x(Bi1/2na1/2)TiO3-y(Bi1/2k1/2) TiO3-zBaTiO3, [x + y + z = 1, y:z = 2:1, BnBk2:1(x)], the d33 values are 126, 181 and 80 pC/n for x = 0.78, 0.88 ...
... pC/n, are obtained at Mn-doped kn–Mn0.1 wt%. In the case of the BnT-based solid solution, x(Bi1/2na1/2)TiO3-y(Bi1/2k1/2) TiO3-zBaTiO3, [x + y + z = 1, y:z = 2:1, BnBk2:1(x)], the d33 values are 126, 181 and 80 pC/n for x = 0.78, 0.88 ...
Seite 132
... pC/n and d33 = 450 pC/n), of BT ceramics were reported, respectively, in the microwave sintered BT by using hydrothermally prepared fine particles55 and in the BT prepared by the two-step sintering method.56 These large d33s may be ...
... pC/n and d33 = 450 pC/n), of BT ceramics were reported, respectively, in the microwave sintered BT by using hydrothermally prepared fine particles55 and in the BT prepared by the two-step sintering method.56 These large d33s may be ...
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