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PMN-PT / PIN-PMN-PT (Sensor Material)
Region
South Korea
Category
Marine
Application - PMN-PT[001][011]- PIN-PMN-PT[001][011] Single Crystal Material for Sonar Sensor and Ultrasound Sensor Characteristics - Single Crystal Material for Sonar Sensor and Ultrasound Sensor - Piezoelectric Single Crystal* A new ferroelectric material consisting of lead-magnesium niobate lead-titanate(PMN-PT). Specifications Parameter Units PMN-PT PIN-PMN-PT [001] Poled [011] Poled [001] Poled [011] Poled Low-PT High-PT Low-PT High-PT Low-PT High-PT Low-PT High-PT ε 33 T / ε o - 4842 7000 3760 5770 4457 5666
3449 4656 d ij x 10 -12 C/N d 33 =1282 d 33 =1620 d 32 =-1140 d 32 =-1820 d 33 =1226 d 33 =1840 d 32 =-1323 d 32 =-1870 s ij E x 10 -12 m 2 /N s 33 E =47 s 33 E =56 s 22 E =53 s 22 E =78 s 33 E =49 s 33 E =79 s 22 E =72 s 22 E =99 Trt o C 95 85 95 85 120 90 120 90 Ec KV/cm 2 2.5 2 2.5 4 6 4 6 Density Kg/m 3 8080 8154