Ferroelectric BaTiO(3)/SrTiO(3) multilayered thin films for room-temperature tunable microwave elements

Ferroelectric BaTiO(3)/SrTiO(3) 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)//(0...

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Detalles Bibliográficos
Autores principales: 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
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2013
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3735410/
https://www.ncbi.nlm.nih.gov/pubmed/23895295
http://dx.doi.org/10.1186/1556-276X-8-338
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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
author_facet 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
author_sort Liu, Ming
collection PubMed
description Ferroelectric BaTiO(3)/SrTiO(3) 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.
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spelling pubmed-37354102013-08-07 Ferroelectric BaTiO(3)/SrTiO(3) multilayered thin films for room-temperature tunable microwave elements 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 Nanoscale Res Lett Nano Express Ferroelectric BaTiO(3)/SrTiO(3) 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. Springer 2013-07-29 /pmc/articles/PMC3735410/ /pubmed/23895295 http://dx.doi.org/10.1186/1556-276X-8-338 Text en Copyright ©2013 Liu et al.; licensee Springer. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Nano Express
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
Ferroelectric BaTiO(3)/SrTiO(3) multilayered thin films for room-temperature tunable microwave elements
title Ferroelectric BaTiO(3)/SrTiO(3) multilayered thin films for room-temperature tunable microwave elements
title_full Ferroelectric BaTiO(3)/SrTiO(3) multilayered thin films for room-temperature tunable microwave elements
title_fullStr Ferroelectric BaTiO(3)/SrTiO(3) multilayered thin films for room-temperature tunable microwave elements
title_full_unstemmed Ferroelectric BaTiO(3)/SrTiO(3) multilayered thin films for room-temperature tunable microwave elements
title_short Ferroelectric BaTiO(3)/SrTiO(3) multilayered thin films for room-temperature tunable microwave elements
title_sort ferroelectric batio(3)/srtio(3) multilayered thin films for room-temperature tunable microwave elements
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3735410/
https://www.ncbi.nlm.nih.gov/pubmed/23895295
http://dx.doi.org/10.1186/1556-276X-8-338
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