| LSCO薄膜的制备及光学性能研究 |
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| 引用本文： | 刘爱云.LSCO薄膜的制备及光学性能研究[J].激光与红外,2008,38(6):566-568. |
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| 作者姓名： | 刘爱云 |
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| 作者单位： | 上海师范大学物理系,上海,200234 |
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| 基金项目： | 上海市教委资助项目
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上海市高校优秀青年教师后备人选科研项目 |
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| 摘 要： | 采用化学溶液沉积法在Pt/TiO2/SiO2/Si衬底上制备LaxSr1-xCoO3(简称LSCO)导电薄膜,对不同的La/Sr比以及掺入Ni的情况下LSCO导电薄膜的红外光学性质进行了比较研究.结果表明:LSCO薄膜的红外吸收与La/Sr的化学计量比值有关,当La/Sr为1∶1时,LSCO薄膜的红外吸收最强;在LSCO薄膜中掺入一定量的Ni后,其红外光吸收将会增强,这说明掺Ni有利于提高基于LSCO薄膜电极的铁电探测器的红外吸收能力.
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| 关 键 词： | LSCO薄膜 制备 光学性能 |
| 文章编号： | 1001-5078(2008)06-0566-03 |
| 修稿时间： | 2008年3月16日 |
Study on the Preparation and Optical Properties of the LSCO Thin Film |
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| LIU Ai-yun.Study on the Preparation and Optical Properties of the LSCO Thin Film[J].Laser & Infrared,2008,38(6):566-568. |
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| Authors: | LIU Ai-yun |
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| Abstract: | LaxSr1-xCoO3(LSCO)thin films were deposited on Pt/TiO2/SiO2/Si substrates by chemical solution routes.Infrared optical properties of LSCO thin films with different La/Sr stoichiometric ratio and that of the LSCO thin films doped nickel were studied.It is found that infrared absorption is relevant to the La/Sr stoichiometric ratio.When La/Sr value is 1:1 the infrared absorption of LSCO thin films is at the maximum.The infrared absorption of LSCO thin films doped nickel will increase. |
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| Keywords: | LSCO thin film preparation optical properties |
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