NDLI: Stable self-polarization in Nd and Ti codoped BiFeO$

Content Provider	Springer Nature Link
Author	Lv, P. P. Jiang, X. M. Yan, J. Hu, G. D.
Copyright Year	2016
Abstract	Nd (3 %) and Ti (2 %) codoped BiFeO$_{3}$ (BNFTO) films with different layer and film thicknesses were deposited on LaNiO$_{3}$(100)/Si substrates using a metal organic decomposition method. The BNFTO films show a highly (100)-preferred orientation. The hysteresis loops of both films are asymmetric with negatively imprinted polarizations, suggesting that both samples are self-polarized regardless of the layer and film thicknesses. More importantly, the P–E hysteresis loops for both films can recover to their asymmetric shapes after high-field measurements, indicating the self-polarizations are quite stable. These results are explained based on the stabilization of the defect complexes. The effects of the self-polarization on the leakage, dielectric and piezoelectric properties of the BNFTO films are investigated.
Starting Page	2233
Ending Page	2240
Page Count	8
File Format	PDF
ISSN	09574522
Journal	Journal of Materials Science: Materials in Electronics
Volume Number	28
Issue Number	2
e-ISSN	1573482X
Language	English
Publisher	Springer US
Publisher Date	2016-10-14
Publisher Place	New York
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Optical and Electronic Materials Characterization and Evaluation of Materials
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Biomaterials Biophysics Condensed Matter Physics Electronic, Optical and Magnetic Materials Bioengineering Electrical and Electronic Engineering Biomedical Engineering

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