نتایج جستجو برای: electromechanical coupling factor
تعداد نتایج: 994233 فیلتر نتایج به سال:
In this paper, we demonstrated that 1-3 PZT/polymer composites, fabricated using PZT-4 ceramic and a polymer possessing a high glass transition temperature and low loss, can be used as high power ultrasonic transducer materials for high intensity focused ultrasound (HIFU) applications. The mechanical quality factor of the 1-3 composite with 64% ceramic volume fraction is over 200. The dielectri...
The direct interaction between a non-equilibrium gas discharge and liquid volume leads to the generation of plasma activated liquid. This induces flow in both above within volume. physical mechanisms behind induced flows are complex. In this work, two-dimensional experimentally validated numerical model was developed determine dominant mechanism driving at plasma–liquid interface. followed evol...
Electromechanical coupling is a topic of current interest in nanostructures, such as metallic and semiconducting nanowires, for a variety of electronic and energy applications. As a result, the determination of structure-property relations that dictate the electromechanical coupling requires the development of experimental tools to perform accurate metrology. Here, a novel micro-electro-mechani...
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