Resistive hysteresis of MOD-made BaTiO3 ferroelectric thin film dependent on film thickness

Author

Syu Ou ; Kawahara, H. ; Yamashita, Katsumi ; Noda, Masaki

Author_Institution

Grad. Sch. Sci. & Tech., Kyoto Inst. of Technol., Kyoto, Japan

fYear

2013

fDate

21-25 July 2013

Firstpage

187

Lastpage

189

Abstract

An MOD-made BaTiO₃ (BT) thin film was prepared for investigating the relation between its ferroelectric properties and the behavior of resultant resistive hysteresis. For ferroelectric 110 nm-thickness BT film, its coercive field is observed to relate quantitatively to the characteristics of resistive hysteresis, where the current on/off ratio is obtained as 1-2 orders of magnitude. We consider that the ferroelectricity in the film makes a different type of behavior in resistive hysteresis and is effective for improving the behavior and characteristics.

Keywords

barium compounds; dielectric hysteresis; electrical resistivity; ferroelectric coercive field; ferroelectric thin films; spin coating; BaTiO₃; MOD-made BaTiO₃ ferroelectric thin film; coercive field; current on-off ratio; ferroelectric; ferroelectric properties; film thickness; resistive hysteresis; size 110 nm; Annealing; Mechanical factors; BaTiO3; MOD(Metal-Organic-Decomposition); ferroelectric; on/off ratio; resistive hysteresis;

fLanguage

English

Publisher

ieee

Conference_Titel

Applications of Ferroelectric and Workshop on the Piezoresponse Force Microscopy (ISAF/PFM), 2013 IEEE International Symposium on the

Conference_Location

Prague

Type

conf

DOI

10.1109/ISAF.2013.6748677

Filename

6748677