TY - JOUR
T1 - Dynamic measuring method of capacitance variation of piezoelectric ceramics with alternating electric field
AU - Cho, Yasuo
AU - Matsuno, Fumihiko
PY - 1992/11
Y1 - 1992/11
N2 - The development and application of a new dynamic measuring method of capacitance variation of piezoelectric materials, especially of lead zirconate titanate (PZT) ceramics, with an alternating electric field are presented. This method makes it possible to separate the capacitance variation due to nonlinear effect from that due to temperature change, to obtain the adiabatic nonlinear coefficients, to fix the sign of the nonlinear coefficient, and to determine each order of coefficients, separating the orders of the capacitance variation as a function of the applied electric field.
AB - The development and application of a new dynamic measuring method of capacitance variation of piezoelectric materials, especially of lead zirconate titanate (PZT) ceramics, with an alternating electric field are presented. This method makes it possible to separate the capacitance variation due to nonlinear effect from that due to temperature change, to obtain the adiabatic nonlinear coefficients, to fix the sign of the nonlinear coefficient, and to determine each order of coefficients, separating the orders of the capacitance variation as a function of the applied electric field.
KW - Adiabatic higher-order constants
KW - Capacitance variation
KW - Piezoelectric ceramics
KW - Third-order dielectric constants
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U2 - 10.1143/JJAP.31.3627
DO - 10.1143/JJAP.31.3627
M3 - Article
AN - SCOPUS:0026945514
SN - 0021-4922
VL - 31
SP - 3627
EP - 3631
JO - Japanese Journal of Applied Physics
JF - Japanese Journal of Applied Physics
IS - 11 R
ER -