Doubling up piezoelectric performance
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DOI: 10.1126/science.aax0693
Abstract: Trace amounts of samarium greatly improve materials used in sonar and ultrasound imaging Piezoelectrics change in length when an electric field is applied, and good materials have large piezoelectric coefficients, the ratio of elongation to… read more here.
Keywords: doubling piezoelectric; performance; piezoelectric performance;