Li Jingde, Wang Guancheng, He Di. Relaxation Effect in Ferroelectric Ceramics[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 1985,24(1):8-14.
Li Jingde, Wang Guancheng, He Di. Relaxation Effect in Ferroelectric Ceramics[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 1985,24(1):8-14.DOI:
The electret effect and the space charge effect in ferroelectric ceramics can beunified and explained using the Okazaki model.Experiments verify the existenceof polarization relaxation and piezoelectric relaxation which are predicted bythe theory.Quantitative theory of ferroelectric relaxation has been established.The theory coincide well with experiments.