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Layered periodically-adjustable bismuth-based oxygen ion conductor thin film material and preparation method thereof
The invention discloses a layered periodically-adjustable bismuth-based oxygen ion conductor thin film material and a preparation method thereof. The layered periodical adjustable bismuth-based oxygen ion conductor thin film material has a layered periodical structure formed by repeatedly arranging a plurality of layered structures, and each layered structure comprises a bismuth oxide layer and a plurality of perovskite layers which are arranged in sequence; the preparation method of the layered periodically-adjustable bismuth-based oxygen ion conductor thin film material comprises the following steps: S1, preparing a perovskite ceramic target material; s2, treating a substrate; s3, the perovskite ceramic target and the substrate are arranged in a high-vacuum pulse laser deposition system for pulse laser deposition, and the layered periodically-adjustable bismuth-based oxygen ion conductor thin film material is obtained. The layered periodically-adjustable bismuth-based oxygen ion conductor thin film material disclosed by the embodiment of the invention has an atomic-scale flat surface, good physical properties, excellent low-temperature ion conductivity and a wide application range.
本发明公开了一种层状周期性可调的铋基氧离子导体薄膜材料及其制备方法。层状周期性可调的铋基氧离子导体薄膜材料具有由多个层状结构重复排列形成的层状周期性结构，其中，层状结构包括依次排列的一个铋氧层和多个钙钛矿层；层状周期性可调的铋基氧离子导体薄膜材料的制备方法包括以下步骤：S1、制备钙钛矿陶瓷靶材；S2、处理基底；S3、将钙钛矿陶瓷靶材与基底设置在高真空脉冲激光沉积系统中进行脉冲激光沉积，得到层状周期性可调的铋基氧离子导体薄膜材料。本发明实施例公开的层状周期性可调的铋基氧离子导体薄膜材料，具有原子级平整表面，物理性能好，具有优异的低温离子导电性能，应用范围广。
Layered periodically-adjustable bismuth-based oxygen ion conductor thin film material and preparation method thereof
The invention discloses a layered periodically-adjustable bismuth-based oxygen ion conductor thin film material and a preparation method thereof. The layered periodical adjustable bismuth-based oxygen ion conductor thin film material has a layered periodical structure formed by repeatedly arranging a plurality of layered structures, and each layered structure comprises a bismuth oxide layer and a plurality of perovskite layers which are arranged in sequence; the preparation method of the layered periodically-adjustable bismuth-based oxygen ion conductor thin film material comprises the following steps: S1, preparing a perovskite ceramic target material; s2, treating a substrate; s3, the perovskite ceramic target and the substrate are arranged in a high-vacuum pulse laser deposition system for pulse laser deposition, and the layered periodically-adjustable bismuth-based oxygen ion conductor thin film material is obtained. The layered periodically-adjustable bismuth-based oxygen ion conductor thin film material disclosed by the embodiment of the invention has an atomic-scale flat surface, good physical properties, excellent low-temperature ion conductivity and a wide application range.
本发明公开了一种层状周期性可调的铋基氧离子导体薄膜材料及其制备方法。层状周期性可调的铋基氧离子导体薄膜材料具有由多个层状结构重复排列形成的层状周期性结构，其中，层状结构包括依次排列的一个铋氧层和多个钙钛矿层；层状周期性可调的铋基氧离子导体薄膜材料的制备方法包括以下步骤：S1、制备钙钛矿陶瓷靶材；S2、处理基底；S3、将钙钛矿陶瓷靶材与基底设置在高真空脉冲激光沉积系统中进行脉冲激光沉积，得到层状周期性可调的铋基氧离子导体薄膜材料。本发明实施例公开的层状周期性可调的铋基氧离子导体薄膜材料，具有原子级平整表面，物理性能好，具有优异的低温离子导电性能，应用范围广。
Layered periodically-adjustable bismuth-based oxygen ion conductor thin film material and preparation method thereof
层状周期性可调的铋基氧离子导体薄膜材料及其制备方法
DENG SHIQING (author) / HUO CHUANRUI (author) / CHEN JUN (author)
2024-06-04
Patent
Electronic Resource
Chinese
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