Enhanced ferroelectric properties of Cr-doped BiFeO3 thin films grown by chemical solution deposition

Kuk Kim, Jong; Su Kim, Sang; Kim, Won-Jeong; S. Bhalla, A.; Guo, Ruyan

doi:10.1063/1.2189453

Public

Enhanced ferroelectric properties of Cr-doped BiFeO3 thin films grown by chemical solution deposition

Published in Applied Physics Letters • Mar 24, 2006

Authors:

Jong Kuk Kim

Sang Su Kim

Won-Jeong Kim

Abstract

Multiferroic Cr-doped BiFeO3 (BFO) thin films were prepared on Pt∕TiO2∕SiO2∕Si(100) substrates by a chemical solution deposition method. From the x-ray photoelectron spectroscopy measurements, it was observed that the valence number of Fe ion in undoped and Cr-doped BFO thin films was found to be al...

Subject

Ferroelectricity

Thin film

Materials science

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