Crossref journal-article
AIP Publishing
Applied Physics Letters (317)
Abstract

Epitaxial Ba0.15Zr0.85TiO3 (BZT) ferroelectric thin films with (001), (011), and (111) orientations were, respectively, grown on La0.67Sr0.33MnO3 (LSMO) buffered LaAlO3 substrates by pulsed laser deposition method. The dc electric-field dependence of permittivity and dielectric loss of (001)-, (011)-, and (111)-oriented BZT/LSMO heterostructures obeys the Johnson formula, and the ac electric-field dependence of that obeys the Rayleigh law under the subswitching field region. The anisotropic dielectric properties are attributed to the higher mobility of the charge carriers, the concentration of mobile interfacial domain walls, and boundaries in the (111)-oriental films than in the (110)- and (100)-oriented films.

Bibliography

Miao, J., Yuan, J., Wu, H., Yang, S. B., Xu, B., Cao, L. X., & Zhao, B. R. (2007). Crystal orientation dependence of the dielectric properties for epitaxial BaZr0.15Ti0.85O3 thin films. Applied Physics Letters, 90(2).

Authors 7
  1. J. Miao (first)
  2. J. Yuan (additional)
  3. H. Wu (additional)
  4. S. B. Yang (additional)
  5. B. Xu (additional)
  6. L. X. Cao (additional)
  7. B. R. Zhao (additional)
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Dates
Type When
Created 18 years, 7 months ago (Jan. 9, 2007, 6:29 p.m.)
Deposited 2 years, 2 months ago (July 2, 2023, 11:59 p.m.)
Indexed 3 days, 4 hours ago (Sept. 3, 2025, 6:10 a.m.)
Issued 18 years, 7 months ago (Jan. 8, 2007)
Published 18 years, 7 months ago (Jan. 8, 2007)
Published Online 18 years, 7 months ago (Jan. 9, 2007)
Published Print 18 years, 7 months ago (Jan. 8, 2007)
Funders 0

None

@article{Miao_2007, title={Crystal orientation dependence of the dielectric properties for epitaxial BaZr0.15Ti0.85O3 thin films}, volume={90}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.2431575}, DOI={10.1063/1.2431575}, number={2}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Miao, J. and Yuan, J. and Wu, H. and Yang, S. B. and Xu, B. and Cao, L. X. and Zhao, B. R.}, year={2007}, month=jan }