Abstract
Dielectric, ferroelectric and thermal behaviors of Pb (Mg1/3Nb2/3)0.8Ti0.2O3 (designated as PMNT80/20) ferroelectric ceramics have been carefully measured as a function of temperature. Two phase transitions can be seen clearly. One is the diffused phase transition near the temperature of the dielectric permittivity maxima (Tm), the another is a spontaneous relaxor-normal ferroelectric phase transition. These phase transitions have been discussed by using dynamic behavior of polar microregion.
Original language | English |
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Pages (from-to) | 214-215 |
Number of pages | 2 |
Journal | Yadian Yu Shengguang/Piezoelectrics and Acoustooptics |
Volume | 20 |
Issue number | 3 |
State | Published - 1998 |
Externally published | Yes |