Results 11 to 20 of about 7,838,063 (294)
Further Study on C-Eigenvalue Inclusion Intervals for Piezoelectric Tensors
The C-eigenpair of piezoelectric tensors finds applications in the area of the piezoelectric effect and converse piezoelectric effect. In this paper, we provide some characterizations of C-eigenvectors by exploring the structure of piezoelectric tensors,
Gang Wang +3 more
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Rectangular double-laminated piezoelectric elements are widely used in low frequency transducers. At present, most of these piezoelectric elements use a piezoelectric ceramic laminated structure.
Chao Sun +4 more
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Piezoelectric Materials and Devices for Monitoring and Diagnosis of Power Equipment
With the development of China’s smart grid and the expansion of grid scale, piezoelectric material based sensors and energy harvesters are playing an increasingly important role in online monitoring, troubleshooting and wireless sensor network.
Bin CHAI +4 more
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Superconducting piezoelectric effect [PDF]
9 pages, 7 ...
Michiya Chazono +2 more
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Piezoelectric effects in superlattices
Magnetotransport and optical measurements have been carried out on (001) and piezoelectrically active (111) InGaSb/GaSb and InAs/GaSb structures. In accordance with theory, these comparative studies reveal enhanced carrier density and mobility for growth in the (111) direction.
Lakrimi, M +7 more
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Control of a multi-degree of freedom worktool for vibrations assisted forging [PDF]
This paper addresses the control of a tool developed to superimpose vibrations along several directions on a piece during forging. Piezoelectric actuators are used to provide the required forces and speeds.
AMBERG, Michel +12 more
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On the coupling effects of piezoelectricity and flexoelectricity in piezoelectric nanostructures [PDF]
Flexoelectricity is a novel kind of electromechanical coupling phenomenon that is prevalent in all solid dielectrics and usually of vital importance in nanostructures and soft materials. Although the fundamental theory of flexoelectric solids and related beam or plate theories were extensively studied in recent years, the coupling effect of ...
Liwen He +5 more
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Electric-field structuring of piezoelectric composite materials [PDF]
Piezoelectric composite materials, consisting of a ferroelectric ceramic in an electrically-inactive polymer matrix, have been shown to greatly outperform single phase materials for certain applications.
Wilson, Stephen A., Wilson, S.
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Piezoelectric superlattice is a potential component for nanoelectromechanical systems. Due to the strong nonlocal effect such as flexoelectric effect at interfaces, classical piezoelectric theory is unable to accurately describe the electromechanical ...
Chang Liu, Jie Wang
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Compared with the traditional actuator of machinery and electricity, the piezoelectric actuator has the advantages of a compact structure, small volume, no mechanical friction, athermancy and no electromagnetic interference.
Liping Shi +3 more
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