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Showing 1 to 1 of 1 for “"Electret transducers"”.
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Functional Materials and Device Concepts for Magnetic Sensing, Gas Detection and Energy Harvesting
… magnetostrictive polymer composites with an electret to form a scalable capacitive sensor for low-field detection. The second avoids magnetostrictive materials by using permanent magnets to induce mechanical strain and piezoelectric transduction to generate the electrical signal. A third …