Electronic Resource
Woodbury, NY
:
American Institute of Physics (AIP)
Applied Physics Letters
66 (1995), S. 571-573
ISSN:
1077-3118
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Phase transitions and dielectric properties of (1−x)Pb(In1/2Nb1/2)O3(PIN)-xPbZrO3(PZ) solid solution system have been examined as a function of the concentration x. Two morphotropic phase boundaries were identified: (1) pseudocubic to rhombohedral phase boundary at x=0.35 and (2) rhombohedral to orthorhombic at x=0.8. For x〈0.35, a diffuse phase transition was observed. For 0.35〈x〈0.8, the relative permittivity ε'r showed a sharp peak at Tc. In this regime, the phase below Tc was confirmed to be ferroelectric by observation square P-E hysteresis loops. For x(approximately-greater-than)0.8, a steplike dielectric anomaly appeared at Tt (below Tc) as well as the sharp peak in the permittivity. The phase below Tt was confirmed to be antiferroelectric by the observation of double P-E hysteresis loops. The maximum permittivity of 15 000 (at 100 kHz) was observed at x=0.35 © 1995 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.114016
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