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Title: The fatigue properties in Bi4Ti3O12- SrBi4Ti4O15 thin film with La-doped
Authors: Zhu, JS
Wang, DY
Su, D
Lu, XM
Qin, HX
Bao, ZH
Chan, HLW 
Wang, KH
Choy, CL 
Keywords: Fatigue properties
Intergrowth Bi4Ti3O12-SrBi 4Ti4O15 thin film
Issue Date: 2002
Publisher: Taylor & Francis
Source: Integrated ferroelectrics, 2002, v. 45, p. 189-195 How to cite?
Journal: Integrated ferroelectrics 
Abstract: Intergrowth Bi4Ti3O12-SrBi 4Ti4O15(BT-SBTi) thin film was fabricated on Pt/TiO2/SiO2 /Si(110) substrates by pulsed laser deposition technique. Pr=12μC/cm2 was obtained in the film annealed at 650°C by RTP. The measurement of fatigue behavior shows bad fatigue property. After La-doped, the Bi3.25La0.75Ti 3O12-SrBi4Ti4O15 (BLT-SBTi, Pr=13.5μC/cm2 at 250 nm) did not show any significant fatigue up to 1010 switching cycles above applied field of 250 KV/cm. And also it has good retention properties. The field dependence of fatigue behavior and La-doped effect are discussed.
ISSN: 1058-4587
EISSN: 1607-8489
DOI: 10.1080/10584580215340
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