Affiliation:
1. School of Physics and Optical Information Sciences, Jiaying University, Meizhou 514015, Guangdong, P. R. China
Abstract
Nanoscale Mn -doped BiFeO 3 thin film with a perovskite crystal structure has been fabricated on ITO substrate using chemical solution deposition, which shows a large dielectric constant and a low leakage current. The ferroelectric test result demonstrates that large values of remanent polarization and coercive field can be attained in this structure. Additionally, stable resistive switching characteristics with an analysis of current conduction mechanisms have also been investigated, which can be attributed to the redistribution of oxygen vacancies under an electric field. This study suggests that Mn -doped BFO thin film grown on ITO substrate may provide a potential application for multifunctional memories.
Publisher
World Scientific Pub Co Pte Lt
Subject
Materials Chemistry,Surfaces, Coatings and Films,Surfaces and Interfaces,Condensed Matter Physics
Cited by
1 articles.
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