Sol-gel-derived lead titanate films

被引：0
|
作者：
Phillips, Nicolas J. [1 ]
Calzada, Maria L. [1 ]
Milne, Steven J. [1 ]
机构：
[1] Univ of Leeds, Leeds, United Kingdom
来源：
Journal of Non-Crystalline Solids | 1992年 / 147-48卷
关键词：
Ceramic materials - Sol-gels - Thin films;
D O I：
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学科分类号：
摘要：
A new sol-gel system utilizing dihydroxy alcohols as solvents has been developed for the production of lead titanate films. The thickness of crack-free PbTiO3 layers after a single spin coating and firing is approximately 1 μm for a 5:1 solvent-Pb/Ti ratio. This represents a tenfold thickness increase over most sol-gel routes based on methoxyethanol solvent. Coatings with thickness up to approximately 4 μm may be prepared by repeated coating and low temperature annealing steps prior to firing at 600-700°C.
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页码：285 / 290
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