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Chinese Academy of Sciences Institutional Repositories Grid
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Surface modification of Li1.3Al0.3Ti1.7(PO4)(3) ceramic electrolyte by Al2O3-doped ZnO coating to enable dendrites-free all-solid-state lithium-metal batteries 期刊论文  OAI收割
CERAMICS INTERNATIONAL, 2019, 卷号: 45, 期号: 12, 页码: 14663
作者:  
Bai, Hainan;  Hu, Jiulin;  Duan, Yusen;  Kozawa, Takahiro;  Naito, Makio
  |  收藏  |  浏览/下载:74/0  |  提交时间:2019/12/26
Crystal Structure Control of ZnxCd1-xS Alloyed Nanocrystals and Structural Dependent Fluorescence Properties 期刊论文  OAI收割
NANO, 2019, 卷号: 14, 期号: 8, 页码: 10
作者:  
Qin, Kaili;  Li, Jingling;  Zhu, Yanqing;  Xu, Xueqing;  Xiao, Xiudi
  |  收藏  |  浏览/下载:28/0  |  提交时间:2020/10/29
Theoretical investigation on spectral emissivity of thermal control coatings with optical-rough surface 期刊论文  OAI收割
Optik, 2019, 卷号: 181, 页码: 44-49
作者:  
Gu, Mu;  Zhou, Jinmei;  Ren, Xifeng;  Liao, Sheng
  |  收藏  |  浏览/下载:9/0  |  提交时间:2021/05/06
Study on Performance of Ru-Ir-Ti/Ti Oxide Coating Anodes Prepared with Method of Surface Nitriding on Titanium 会议论文  OAI收割
NOV 15-18, 2012
作者:  
Qu Dong;  Hu Jin;  Hu Chunfeng;  Wang Yutian;  Su Lin
  |  收藏  |  浏览/下载:13/0  |  提交时间:2018/01/12
Surface modification of SiC mirror by IARE method (EI CONFERENCE) 会议论文  OAI收割
7th International Conference on Thin Film Physics and Applications, September 24, 2010 - September 27, 2010, Shanghai, China
作者:  
Gao J.
收藏  |  浏览/下载:24/0  |  提交时间:2013/03/25
A method to prepare high quality SiC coating at low temperature using large aperture E-beam evaporation PVD equipment with ion assistance was developed for the surface modification of SiC mirror for space projects. This method was called Ion Assisted Reactive Evaporation (IARE). The modified SiC coating was prepared using CH4 and Si with Kaufman ion source by IARE at 300C and it had met the requirements of applications. The SiC coating prepared by this method was amorphous. It was dense  homogeneous and easy to be polished. The surface modification of a SiC mirror was carried out using SiC coating by this method and achieved a fine surface modification effect. The surface roughness (rms) of the SiC substrate was reduced to 0.862nm  the scattering coefficient was reduced to 2.79% and the reflectance coated with Ag film was improved simultaneously after the surface modification. The effect of surface modification using SiC coating was close to that of using Si coating. It can be drawn that this technological method to preparation SiC coating for the surface modification of SiC mirror is reasonable and effective. 2011 SPIE.  
The novel facet coating technology for 808nm semiconductor laser (EI CONFERENCE) 会议论文  OAI收割
2010 Academic Symposium on Optoelectronics and Microelectronics Technology and 10th Chinese-Russian Symposium on Laser Physics and Laser Technology, RCSLPLT/ASOT 2010, July 28, 2010 - August 1, 2010, Harbin, China
作者:  
Liu Y.;  Qin L.;  Li Z.;  Li Z.;  Wang L.
收藏  |  浏览/下载:21/0  |  提交时间:2013/03/25
A novel facet coating technology is presented by studying catastrophic optical mirror damage mechanism of semiconductor laser. In this technology  semiconductor laser are cleaved in the air  and the surface oxide layer is removed with a low energy ion source  flowed immediately by coating the facet with thin ZnSe layer of 20 nm. The function of this layer is to protect semiconductor laser facet  and prevent impurity particles diffusing to the facet. Finally the facet is coated with oxidative optical film. The test results show that the output power of the semiconductor laser with the ZnSe coated layer is 13% higher than that of the Si coated layer  and 47% higher than that of the oxide coated film. The device coated oxide film is damaged when current is 4.5 A  and the device coated with Si layer is damaged when current is 5.5 A  the final failed device is coated with ZnSe layer. In conclusion  the method of coating ZnSe layer on the semiconductor laser facet can prevent effectively the catastrophic optical mirror damage  and increase the output power of semiconductor lasers. 2010 IEEE.  
Calcium phosphate coating of Ti-Nb-Zr-Sn titanium alloy 期刊论文  OAI收割
Materials Science & Engineering C-Biomimetic and Supramolecular Systems, 2007, 卷号: 27, 期号: 4, 页码: 824-831
C. Y. Zheng; S. J. Li; X. J. Tao; Y. L. Hao; R. Yang; L. Zhang
收藏  |  浏览/下载:13/0  |  提交时间:2012/04/13
Method for the fabrication of isometric mesh on the concave of a spherical substrate (EI CONFERENCE) 会议论文  OAI收割
2nd International Symposium on Advanced Optical Manufacturing and Testing Technologies - Advanced Optical Manufacturing and Testing Technologies, November 2, 2005 - November 5, 2005, Xian, China
作者:  
Feng X.-G.
收藏  |  浏览/下载:26/0  |  提交时间:2013/03/25
Metallic mesh has been widely used in electromagnetic interference windows. While the duty ratio of curved mesh equals to planar mesh'  the theory of planar mesh may be applied to curved mesh according to equivalent-circuit model. So the idea that latitude lines intersect latitude lines to form isometric mesh on the concave of a sphere is put forward  and the method of fabricating the mesh by concentric optical scan is introduced. The movement parts of equipment consist of an erection turning  a horizontal dividing and a pitching dividing spindle. Firstly  a spherical substrate is fixed on the horizontal dividing spindle that has been set horizontally on the erect turning spindle  the substrate revolves around the axis of the erect spindle  the tube of object lens that is fixed on the pitching dividing spindle steps at pitching direction  and a revolving circuit of the substrate corresponds to a step of the tube. Gradually  a set of latitude lines is attained. Afterward  the substrate makes a quarter turn around the horizontal spindle  another orientation latitude lines are also gained. Thus  the isometric mesh on the concave of a spherical substrate is gained. The process comprises surface cleaning  coating photoresist  laser direct writing  development  evaporated film  dissolving photoresist and plating. The fabricated spherical mesh has a line width of 7 m and a period of 600m. Experiment shows that infrared transmission and electromagnetism shield efficiency of the metallic mesh are relatively consistent with theoretical value.