Title of article
Antiferroelectriclike hysteresis loops in PbTiO3/BiFeO3/PbTiO3 sandwich structural film
Author/Authors
Liu، نويسنده , , Hongri and Wang، نويسنده , , Xiuzhang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
3
From page
433
To page
435
Abstract
PbTiO3/BiFeO3/PbTiO3 sandwich structure has been deposited on Pt/Ti/SiO2/Si substrate by sol-gel method annealing at 600 ∘C. X-ray diffraction analysis revealed that the film was fully crystallized with no impure phase. Antiferroelectriclike hysteresis loop was observed at room temperature under low applied field. Under high applied electric field, ferroelectric hysteresis loop was observed renew. Compared with the BiFeO3 film, the sandwich structural film showed reduced leakage.
Keywords
D. Ferroelectricity , A. Ferroelectrics , B. Sol-gel processing , C. X-ray scattering
Journal title
Solid State Communications
Serial Year
2008
Journal title
Solid State Communications
Record number
1768787
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