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1. 中国科学院 激发态物理重点实验室 长春光学精密机械与物理研究所,吉林 长春,130033
2. 中国科学院 研究生院 北京,100039
收稿:2011-03-03,
修回:2011-3-21,
网络出版:2011-09-22,
纸质出版:2011-09-22
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郭亮, 赵东旭, 张振中, 李炳辉, 张吉英, 申德振. ZnO/Ag/ZnO多层结构薄膜的光电性质[J]. 发光学报, 2011,32(9): 920-923
GUO Liang, ZHAO Dong-xu, ZHANG Zhen-zhong, LI Bing-hui, ZHANG Ji-ying, SHEN De-zhen. Optoelectronic Properties of ZnO/Ag/ZnO Multiple Films[J]. Chinese Journal of Luminescence, 2011,32(9): 920-923
通过磁控溅射方法生长了不同银层厚度的ZnO/Ag/ZnO 多层结构的薄膜
并对其形貌、光吸收谱、光致发光和光响应特性进行了比较研究。结果表明ZnO薄膜中银薄层的加入使得光致发光的强度增强。银层厚度为6 nm样品制成的器件在350 nm处的光响应度为0.06 A/W
相对于ZnO薄膜提高了一个数量级。而当银层厚度达到15 nm时
光响应度反而下降。
The ZnO/Ag/ZnO multiple films with different thickness of Ag film were grown via magnetron sputtering method. The morphology
optical absorption spectra
photoluminescence and photoresponse properties were studied. The results exhibited that the intensity of photoluminescence was increased with the adding of the Ag film into ZnO film. The photo responsivity was 0.06 A/W at 350 nm when the thickness of the Ag film was 6 nm. Compared with ZnO film this value was improved one magnitude. However
the photo responsivity was decreased when the thickness of the Ag film was reached 15 nm.
Jiao S J, Zhang Z Z, Lu Y M, et al. ZnO p-n junction light-emitting diodes fabricated on sapphire substrates [J]. Appl. Phys. Lett., 2006, 88 (3):031911-1-3.[2] Sun L J, Zhong S, Zhang W Y, et al. Electrical and optical properties of Ag doped p-type ZnO film s and its homojunctions properties [J]. Chin. J. Lumin. (发光学报), 2008, 29 (2):304-308 (in Chinese).[3] Cao Peijiang, Lin Chuanqiang, Zeng Yuxiang, et al. Influence of oxygen flow rate on the morphology and the optical pro-perties of thin ZnO films grown by polsed laser deposition [J]. Chin. J. Lumin. (发光学报), 2010, 31 (2):239-242 (in Chinese).[4] Gao Xiaoqi, Guo Zhiyou, Zhang Yufei, et al. The electronic structure and optical properties of Al-N codoped ZnO [J]. Chin. J. Lumin. (发光学报), 2010, 31 (4):509-514 (in Chinese).[5] Zhao C Y, Zhang J Y, Wang X H, et al. Fabbrication and properties of ZnO MSM UV detectors [J]. Chin. J. Lumin. (发光学报), 2008, 29 (6):1027-1030 (in Chinese).[6] Zhao Y M, Zhang J Y, Shan C X, et al. A back-illuminated Au/ZnO/Al shoottky UV photodetector [J]. Chin. J. Lumin. (发光学报), 2010, 31 (4):527-530 (in Chinese).[7] Sahu D R, Huang J L. High quality transparent conductive ZnO/Ag/ZnO multilayer films deposited at room temperature [J]. Thin Solid Films, 2006, 515 (3):876-879.[8] Sahu D R, Lin S Y, Huang J L. ZnO/Ag/ZnO multilayer films for the application of a very low resistance transparent electrode [J]. Applied Surface Science, 2006, 252 (20):7509-7514.[9] Wang P P, Zhang D Y, Kim D H, et al. Enhancement of light transmission by coupling to surface plasmon polaritons of a layer-plus-islands silver layer [J]. J. Appl. Phys., 2009, 106 (10):103104-1-6.[10] Xiao X H, Ren F, Zhou X D, et al. Surface plasmon-enhanced light emission using silver nanoparticles embedded in ZnO [J]. Appl. Phys. Lett., 2010, 97 (7):071909-1-3.[11] Wu W, Bonakdar A, Mohsenib H. Plasmonic enhanced quantum well infrared photodetector with high detectivity [J]. Appl. Phys. Lett., 2010, 96 (16):161107-1-3.
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