The Influence of the Photovoltaic Effect on the Ferroelectric Properties of BaTiO3 Thin Film

Qiang Wang; Yan Li; Ji Song Fu; Song Jie Wu; Jian Nan Liu

doi:10.4028/www.scientific.net/AMR.468-471.1439

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 468-471The Influence of the Photovoltaic Effect on the...

The Influence of the Photovoltaic Effect on the Ferroelectric Properties of BaTiO₃ Thin Film

Abstract:

This article simulates the ferroelectric properties of a model of BaTiO3 thin film sandwiched between metal electrodes at the state of short circuit. We discussed the change of the depolarization and the Photocurrent generated within the film under UV irradiation. Comparing the polarization before and after the irradiation, the influence of the photovoltaic effect on the ferroelectric properties of BaTiO3 Thin Film is gained.

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Periodical:

Advanced Materials Research (Volumes 468-471)

Pages:

1439-1443

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.468-471.1439

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Online since:

February 2012

Authors:

Qiang Wang, Yan Li, Ji Song Fu, Song Jie Wu, Jian Nan Liu

Keywords:

Ferroelectric Thin Film, Photovoltaic Effect, Size Effect

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