| PcNi-VO2复合膜相变光谱特性研究 |
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| 引用本文： | 袁宏韬,冯克成,张先徽.PcNi-VO2复合膜相变光谱特性研究[J].光谱学与光谱分析,2007,27(10):1933-1935. |
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| 作者姓名： | 袁宏韬 冯克成 张先徽 |
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| 作者单位： | 1. 中国科学院长春光学精密机械与物理研究所,吉林,长春,130033;中国科学院研究生院,北京,100039
2. 长春理工大学理学院光学物理系,吉林,长春,130022 |
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| 摘 要： | 采用射频磁控溅射的方法在蓝宝石衬底上沉积了高品质的VO2薄膜,并在其上旋涂了酞菁镍C8H17O]8PcNi薄膜.通过XRD研究了VO2薄膜的微结构.利用红外光谱仪观察了PcNi/VO2复合膜相变前后光学性质的改变,发现PcNi膜在1.5～5.5 μm对VO2膜有增透作用,PcNi/VO2复合膜相对于VO2膜的热色性和相变温度都没有改变.预期PcNi/VO2膜比单一PcNi膜和VO2膜的光限幅能力会更强.
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| 关 键 词： | 二氧化钒薄膜 酞菁 相变 光学性质 |
| 文章编号： | 1000-0593（2007）10-1933-03 |
| 修稿时间： | 2006-03-28 |
Study on Spectral Property of Phase Transition of PcNi-VO2 Films |
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| YUAN Hong-tao,FENG Ke-cheng,ZHANG Xian-hui.Study on Spectral Property of Phase Transition of PcNi-VO2 Films[J].Spectroscopy and Spectral Analysis,2007,27(10):1933-1935. |
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| Authors: | YUAN Hong-tao FENG Ke-cheng ZHANG Xian-hui |
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| Institution: | 1. Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China ;2. Graduate School of the Chinese Academy of Sciences, Beijing 100039, China; 3. Department of Physics, Changchun University of Science and Technology, Changchun 130022, China |
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| Abstract: | Highly oriented VO2 thin films were deposited on sapphire substrate and C8H17O]8 PcNi thin films were spin-coated onto VO2 thin films.The microstructure of VO2 thin films was studied with XRD.The phase transition was observed and the change in the optical properties of the PcNi/VO2 multilayer-films were investigated with infrared spectrometer.It was found that the mid-infrared transmittance of the complex films in the wavelength range 1.5 to 5.5 mm raised with PcNi coating.The thermochromism of PcNi/VO2 films did not changed compared with VO2 films and the transition temperature was the same as that of VO2.It can be anticipated that the optical limiting property of PcNi/VO2 films will be superior to that of VO2 thin films or PcNi thin films. |
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| Keywords: | VO2 PcNi Phase transition Optical properties |
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