Photoinduced reduction of antiferroelectric-ferroelectric phase transition diffusion in Pb(Zr, Ti)O3 Crystals

Photoinduced reduction of antiferroelectric-ferroelectric phase transition diffusion in Pb(Zr, Ti)O3 Crystals

The photoinduced phenomena in Pb(Zr1-xTix)O3 crystals with x = 0 and x = 0.04 were studied. Photoactive illumination caused the decrease of the temperature interval in which the diffuse antiferroelectric-ferroelectric (AFE-FE) phase transition occurs. The photodielectric effect in the antiferroelect...

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Veröffentlicht in:Ferroelectrics 1995-12, Vol.174 (1), p.5-11
Hauptverfasser: Bokov, A. A., Rayevsky, I. P.
Format: Artikel
Sprache:eng
Schlagworte:
diffuse phase transitions
Ferroelectric-semiconductors
photoferroelectric phenomena
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Zusammenfassung:The photoinduced phenomena in Pb(Zr1-xTix)O3 crystals with x = 0 and x = 0.04 were studied. Photoactive illumination caused the decrease of the temperature interval in which the diffuse antiferroelectric-ferroelectric (AFE-FE) phase transition occurs. The photodielectric effect in the antiferroelectric phase and the photoelectret effect have been observed in the crystals with x = 0.04. The results are discussed in terms of cluster model of AFE-FE phase transition.
ISSN:0015-0193
1563-5112
DOI:10.1080/00150199508216927