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. (1377). POLARIZATION HYSTERESIS CURVE MEASUREMENT FOR AN Au/PZT/YBCO DEVICE BY DOUBLE PULSE TECHNIQUE. , 9(2), -.
. "POLARIZATION HYSTERESIS CURVE MEASUREMENT FOR AN Au/PZT/YBCO DEVICE BY DOUBLE PULSE TECHNIQUE". , 9, 2, 1377, -.
. (1377). 'POLARIZATION HYSTERESIS CURVE MEASUREMENT FOR AN Au/PZT/YBCO DEVICE BY DOUBLE PULSE TECHNIQUE', , 9(2), pp. -.
. POLARIZATION HYSTERESIS CURVE MEASUREMENT FOR AN Au/PZT/YBCO DEVICE BY DOUBLE PULSE TECHNIQUE. , 1377; 9(2): -.

POLARIZATION HYSTERESIS CURVE MEASUREMENT FOR AN Au/PZT/YBCO DEVICE BY DOUBLE PULSE TECHNIQUE

Journal of Sciences, Islamic Republic of Iran
مقاله 13، دوره 9، شماره 2، شهریور 1998    اصل مقاله (348.56 K)
چکیده
Polarization for Au/Pb(Zr Ti )O /YBa Cu O ferroelectric capacitor has
been studied and measured by pulse method. A sequence of pulses with amplitudes
varying from 0 to 10 volts in 2 volt steps is applied and a conventional polarization
curve is obtained by integrating the charge flow from the polarization switching
induced by the voltage ramp. A value of 25?C/cm2 is measured for the saturated
polarization from the hysteresis curve. The polarization retention is also measured at
200°C for the device and the polarization change over 24 hours was about 5.7%.
عنوان مقاله [English]
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چکیده [English]
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