The Crystallization Behavior of (Sr,Ba)Nb 2 O 6 Thin Films Prepared by a Hybrid Metalorganic Decomposition
The Crystallization Behavior of (Sr,Ba)Nb 2 O 6 Thin Films Prepared by a Hybrid Metalorganic Decomposition
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杂化金属有机分解制备(Sr,Ba)Nb 2 O 6 薄膜的结晶行为
DOI：
10.1080/00150190211228
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发表时间：
2002
期刊：
影响因子：
0.8
通讯作者：
S. Cho
中科院分区：
文献类型：
--
作者：
D. G. Lee;H. Lee;H. Lee;Jeong;S. Cho
采用混合金属有机物热分解法制备了名义成分为SrxBa 1 mxNb 2 O 6（x=0.3，0.5，0.7）的钛酸锶钡（SBN）薄膜。以二甲苯和2-甲氧基乙醇的混合溶剂为溶剂，从新癸酸锶、新癸酸钡和乙醇铌得到均匀稳定的溶液。结果表明，在700°C的低温退火条件下，可以得到单相四钨青铜结构的SBN薄膜。
Strontium barium niobate (SBN) thin films with a nominal composition of Sr x Ba 1 m x Nb 2 O 6 (x=0.3, 0.5, 0.7) were prepared by a hybrid metalorganic decomposition process in which the complex solution was spin-coated onto Si(100) and fused silica substrates and heat-treated at temperatures between 650 and 900°C. Uniform and stable solutions were obtained from Sr-neodecanoate, Ba-neodecanoate and Nb-ethoxide, using a mixture of xylene and 2-methoxyethanol as the solvent. It was found that single phase SBN films with tetragonal tungsten bronze structure could be obtained at an annealing temperature as low as 700°C.