Abstract
An empirical relation to describe the temperature dependence of ε at T>Tm in relaxor ferroelectrics, with a temperature- and frequency-independent parameter, which unambiguously measures the diffuseness of the diffuse phase transition (DPT), is discussed. The solid solution 0.75 Pb(Mg1/3Nb2/3)O3-0.25 PbTiO3 (PMNT) has been studied. The results on PMNT are compared with other relaxor materials to test the validity of the relation proposed.
| Original language | English |
|---|---|
| Pages (from-to) | 105-108 |
| Number of pages | 4 |
| Journal | Solid State Communications |
| Volume | 116 |
| Issue number | 2 |
| DOIs | |
| State | Published - 1 Sep 2000 |
| Externally published | Yes |