Reporting Excellent Transverse Piezoelectric and Electro-Optic Effects in Transparent Rhombohedral PMN-PT Single Crystal by Engineered Domains.
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DOI: 10.1002/adma.202103013
Abstract: Transparent ferroelectric crystals with high piezoelectricity are challenging to build because of their complex structure and disordered domains in rhombohedral relaxor ferroelectrics. There are eight domains along the direction, which cause light scattering. In this… read more here.
Keywords: rhombohedral pmn; microscopy; electro optic; crystal ... See more keywords
Piezoelectric Electro-Mechanical Impedance (EMI) Based Structural Crack Monitoring
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DOI: 10.3390/app10134648
Abstract: To detect small cracks in plate like structures, the high frequency characteristics of local dynamics were studied with the piezoelectric electro-mechanical impedance (EMI) method, and damages were monitored by the changes of the EMI. The… read more here.
Keywords: frequency; emi; impedance; piezoelectric electro ... See more keywords