Improved tunable properties of Co doped Ba0.8Sr0.2TiO3 thin films prepared by sol-gel method
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- 作者：Chao Chen ; Anqi Wei ; Yanhong Li ; Kechao Zhou ; Dou Zhang ; dzhang@csu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：BST thin film ; Tunability ; Ferroelectricity ; Perovskite
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：25 January 2017
- 年：2017
- 卷：692
- 期：Complete
- 页码：204-211
- 全文大小：1988 K
文摘
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Co-doped (0–10 mol%) Ba0.8Sr0.2TiO3 films were prepared by sol-gel method.
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Co dopant increases the dielectric constant and loss of the BST films.
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Figure of merit of 4.5 was obtained in the BSTC film with 5 mol% Co dopant.