Ferroelectric BaTiO3/SrTiO3 multilayered thin films for room-temperature tunable microwave elements-Reference-Cited by-同舟云学术

Ferroelectric BaTiO3/SrTiO3 multilayered thin films for room-temperature tunable microwave elements

Published:2013-07-29 Issue:1 Volume:8 Page:
ISSN:1556-276X
Container-title:Nanoscale Research Letters
language:en
Short-container-title:Nanoscale Res Lett

Author:

Liu Ming,Ma Chunrui,Collins Gregory,Liu Jian,Chen Chonglin,Alemayehu Andy D,Subramanyam Guru,Ding Ying,Chen Jianghua,Dai Chao,Lin Yuan,Cole Melanie W

Abstract

Abstract Ferroelectric BaTiO3/SrTiO3 with optimized c-axis-oriented multilayered thin films were epitaxially fabricated on (001) MgO substrates. The microstructural studies indicate that the in-plane interface relationships between the films as well as the substrate are determined to be (001)SrTiO3//(001)BaTiO3//(001)MgO and [100]SrTiO3//[100]BaTiO3//[100]MgO. The microwave (5 to 18 GHz) dielectric measurements reveal that the multilayered thin films have excellent dielectric properties with large dielectric constant, low dielectric loss, and high dielectric tunability, which suggests that the as-grown ferroelectric multilayered thin films can be developed for room-temperature tunable microwave elements and related device applications.

Publisher

Springer Science and Business Media LLC

Subject

Condensed Matter Physics,General Materials Science

Link

https://link.springer.com/content/pdf/10.1186/1556-276X-8-338.pdf

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