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| Sol-gel法制备(Ba0.95Ca0.05)(Sn0.05Ti0.95)O3薄膜及升温速度对形貌的影响 | |
| 引用本文： | 何琴玉,张进修. Sol-gel法制备(Ba0.95Ca0.05)(Sn0.05Ti0.95)O3薄膜及升温速度对形貌的影响[J]. 中山大学学报(自然科学版), 2002, 41(4): 34-36 |
| 作者姓名： | 何琴玉 张进修 |
| 作者单位： | 1. 华南师范大学物理学系,广东,广州,510631 2. 中山大学物理学系,广东,广州,510275 |
| 基金项目： | 广东省重点攻关资助项目 (C315 0 8)，广州市科委重点资助项目 (97-J - 0 1- 0 1)，华南师范大学校内博士启动基金资助项目 (6 5 0 0 4 6 ) |
| 摘 要： | 用溶胶 -凝胶法制备了光滑的 (Ba0 .95Ca0 .0 5) (Sn0 .0 5Ti0 .95)O3(以下称BCST)薄膜。研究了热处理的升温速率和处理温度对薄膜形貌的影响。SEM测试结果表明快速升温和低温 (刚高出成晶温度 )有利于获得好质量的BCST薄膜。 |
| 关 键 词： | (Ba0.95Ca0.05)(Sn0.05Ti0.95)O3(BCST)薄膜 形貌 成晶 |
| 文章编号： | 0529-6579(2002)04-0034-03 |
| 修稿时间： | 2002-01-08 |
Sol-Gel Process of (Ba0.95Ca0.05)(Sn0.05Ti0.95)O3 Thin Film and the Effects of Heating Rate and Treatment Temperature on Its Morphology |
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| HE Qin_yu ,ZHANG Jin_xiu. Sol-Gel Process of (Ba0.95Ca0.05)(Sn0.05Ti0.95)O3 Thin Film and the Effects of Heating Rate and Treatment Temperature on Its Morphology[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2002, 41(4): 34-36 | |
| Authors: | HE Qin_yu ZHANG Jin_xiu |
| Affiliation: | HE Qin_yu 1,ZHANG Jin_xiu 2 |
| Abstract: | Smooth (Ba-{0.95}Ca-{0.05})(Sn-{0.05}Ti-{0.95})O-3(hereafter called BCST) film has been prepared by sol_gel process for the first time. The effects of heating rates and treating temperature on its morphology have been studied. The SEM investigation shows that rapid heating rate and low temperature, which is just above completion of crystallization, is in advantage of obtaining good quality BCST thin film. |
| Keywords: | Ba-{0.95}Ca-{0.05})(Sn-{0.05}Ti-{0.95})O-3 thin film morphology crystallization |
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