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玻璃基板上溶胶凝胶法铌酸锂薄膜的制备及其表征

Fabricate and Characterize the Lithium Niobate Thin Films Prepared on Glass Sub strate by Sol-gel Process

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【作者】 张一兵翁文剑

【Author】 ZHANG Yi-bing1,WENG Wen-jian2 (1.Shangrao Normal College,Shangrao Jiangxi 334001,China;2.Department of Mate rials Science & Engineering the State Key Laboratory of Silicon Materials,Zheji ang University,Hangzhou 310027,China)

【机构】 上饶师范学院浙江大学材料系硅材料国家重点实验室 江西上饶334001杭州310027

【摘要】 用溶胶凝胶法在玻璃基板上以LiNb(OR)6先驱体溶液(用甲酸作稳定剂,乙二酸作对照实验)制备了铌酸锂薄膜,并对薄膜进行了IR、XRD和SEM表征,结果表明,生成的铌酸锂为多晶,与乙二酸相比,用甲酸作稳定剂制备的铌酸锂薄膜形貌更好。

【Abstract】 Lithium niobate thin films were prepared on glass substrate with LiNb( OR)6 precursor solution(stabilized by HCOOH and the compared experiment with H2 C2O4 as stabilizer) by sol-gel process.The thin films were characterized by IR, XRD and SEM,and the results that obtained Lithium niobate thin films were poly crystalline,and the morphology of Lithium niobate thin films stabilized by HCOOH was better than that of by H2C2O4.

【基金】 国家自然科学基金(50072023);国家硅材料重点实验室访问教授基金;江西省教育厅科技项目资助课题(200201)基金资助;上饶师范学院资助课题(200312)
  • 【文献出处】 科技通报 ,Bulletin of Science and Technology , 编辑部邮箱 ,2005年06期
  • 【分类号】O484;
  • 【被引频次】2
  • 【下载频次】291
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