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1·Barium strontium titanate (BST) has been recognized as a ideal material for phase shifters.

钛酸锶钡(BST)材料被普遍认为是最有前途的铁电移相器材料。

2·Liquid method is preferable in preparing barium strontium titanate powders with high performance.

法是制备性能良好的钛酸锶钡粉体的有效方法。

3·The present invention discloses a kind of fast, simple and cheap method of preparing strontium titanate.

本发明公开了一种制备钛酸锶的快速、简洁、廉价的方法。

4·Barium strontium titanate (BST) ceramic film is prepared on titanium substrate by micro-plasma oxidation.

用微等离子体氧化法在钛金属基体上制备钛酸锶钡(BST)陶瓷膜。

5·The measurement results reveal that the hydrothermal temperature is the vital condition affecting the crystallization of strontium titanate thin film.

结果表明水热反应温度是影响薄膜结晶的重要条件。

6·Strontium titanate powder prepared is characterized by scanning electron micrograph (SEM) and X-ray diffraction (XRD) and is analyzed by chemical analysis, ICP and IR.

用SEM、XRD分析了钛酸锶粉体的形貌及晶相； 并进行了化学分析和ICP测试。

7·The results of transmission electron microscopy(TEM) showed that the grain of strontium titanate powder prepared was spherical and the grain sizes distribution were homogeneous.

通过TEM分析可以看出，制备的钛酸锶粉体材料的颗粒为球形，并且颗粒大小均匀。

8·The obtained strontium titanate powder has high purity, completely developed crystal grain and small granularity, and can meet the requirement for use in electronic ceramic field.

得到的钛酸锶粉体纯度高，晶粒发育完整，颗粒度细小，能满足电子陶瓷领域对钛酸锶粉体的要求。