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OALib Journal期刊
ISSN: 2333-9721
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掺Ru(bpy)32+的TiO2–SiO2有机–无机杂化光学薄膜
Abstract:
利用钛酸丁酯、g-(甲基丙烯酰氧)丙基三甲氧基硅烷和甲基丙烯酸为先驱体制备了有机–无机溶胶–凝胶杂化材料，用旋涂法在单晶硅片或石英玻璃片上制备了光学薄膜。用Fourier变换红外光谱仪、Abbe折射仪和光谱仪等测试了所得有机–无机复合TiO2–SiO2光学薄膜的结构基团、折射率和发光光谱。通过改变其中的钛酸丁酯和甲基丙烯酸含量来调节材料的折射率。对一次旋转涂膜(转速1200r/min，持续时间20s)制备的样品，测出其折射率为1.4～1.5；掺联吡啶钌Ru(bpy)32+的杂化光学薄膜，在蓝色发光二极管(559nm)激发下发出明亮的橙红色光(604nm)。
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