Results 11 to 20 of about 22,508 (250)
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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For traditional piezoelectric sensors based on poled ceramics, a low curie temperature (T c) is a fatal flaw due to the depolarization phenomenon. However, in this study, we find the low T c would be a benefit for flexible piezoelectric sensors because ...
Di Yu +5 more
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Self-sensing composite material based on piezoelectric nanofibers
Recently, efforts have been made to manufacture self-sensing smart composites by integrating piezoelectric sensors with laminates. However, the interleaving of pressure sensors, such as piezoelectric polymeric films, dramatically reduces the impact ...
Giacomo Selleri +8 more
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Commercially available photopolymer resins can be combined with lead zirconate titanate (PZT) micrometer size piezoelectric particles to form 3D-printable suspensions that solidify under UV light.
Thomas Roloff +3 more
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A State-of-the-Art Review of Structural Monitoring Using Piezoelectric Paint Sensors [PDF]
Recently, large-scale accidents caused by minor damage from fatigue failure and impact on structures have been frequently reported. Therefore, a real-time damage monitoring system of structures is considered to be one of the most important technologies ...
Hyunjin Bae, Kyungwho Choi
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A review of piezoelectric MEMS sensors and actuators for gas detection application
Piezoelectric microelectromechanical system (piezo-MEMS)-based mass sensors including the piezoelectric microcantilevers, surface acoustic waves (SAW), quartz crystal microbalance (QCM), piezoelectric micromachined ultrasonic transducer (PMUT), and film ...
Saeed S. Ba Hashwan +11 more
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Biodegradable piezoelectric force sensors can be used as implantable medical devices for monitoring physiological pressures of impaired organs or providing essential stimuli for drug delivery and tissue regeneration without the need of additional ...
Yuanqi Cheng +8 more
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Surface Acoustic Wave (SAW) Sensors: Physics, Materials, and Applications
Surface acoustic waves (SAWs) are the guided waves that propagate along the top surface of a material with wave vectors orthogonal to the normal direction to the surface.
Debdyuti Mandal, Sourav Banerjee
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A Review on Recent Advances in Piezoelectric Ceramic 3D Printing
Piezoelectric materials are a class of materials that can generate an electric charge when subjected to mechanical stress, or vice versa. These materials have a wide range of applications, from sensors and actuators to energy-harvesting devices and ...
Jiwon Park +5 more
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Comparison of smart panels for tonal and broadband vibration and sound transmission active control
This paper presents a comprehensive overview of the principal features of smart panels equipped with feed-forward and feedback systems for the control of the flexural response and sound transmission due respectively to tonal and to stochastic broadband ...
Paolo Gardonio +2 more
doaj +1 more source

