中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共13条,第1-10条 帮助

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Separation and Recovery of Refined Si from Al-Si Melt by Modified Czochralski Method 期刊论文  OAI收割
MATERIALS, 2020, 卷号: 13
作者:  
Li, Jingwei;  Li, Juncheng;  Lin, Yinhe;  Shi, Jian;  Ban, Boyuan
  |  收藏  |  浏览/下载:70/0  |  提交时间:2020/11/26
Impurity Distribution after Solidification of Hypereutectic Al-Si Melts and Eutectic Al-Si Melt 期刊论文  OAI收割
HIGH TEMPERATURE MATERIALS AND PROCESSES, 2019, 卷号: 38, 期号: 1, 页码: 389-395
作者:  
Li, Yanlei;  Chen, Jian;  Dai, Songyuan
  |  收藏  |  浏览/下载:33/0  |  提交时间:2020/07/14
Effect of Ga Addition on Morphology and Recovery of Primary Si During Al-Si Alloy Solidification Refining 期刊论文  OAI收割
HIGH TEMPERATURE MATERIALS AND PROCESSES, 2015, 卷号: 34, 期号: 8, 页码: 833-838
作者:  
Li, Jingwei;  Bai, Xiaolong;  Li, Yanlei;  Ban, Boyuan;  Chen, Jian
收藏  |  浏览/下载:169/0  |  提交时间:2017/11/23
Distribution of Al in Al-Si Alloys during electromagnetic continuous casting with cylindrical open ended crucible 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF CAST METALS RESEARCH, 2015, 卷号: 28, 期号: 5, 页码: 269-275
作者:  
Bai, X.;  Li, J.;  Fu, Z.;  Li, Y.;  Ban, B.
收藏  |  浏览/下载:26/0  |  提交时间:2017/11/23
A statistical approach to fit Gaussian part of full-energy peaks from Si(PIN) and SDD X-ray spectrometers 期刊论文  OAI收割
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2014, 卷号: 57, 期号: 1, 页码: 19-24
作者:  
李哲;Li, Z;  Tuo, XG;  Shi, R;  Yang, JB
收藏  |  浏览/下载:25/0  |  提交时间:2016/04/08
Electron holography characterization of the electrostatic potential of thin high-kappa dielectric film embedded in gate stack 期刊论文  OAI收割
APPLIED PHYSICS LETTERS, 2011, 卷号: 99, 期号: 16
Yao, Y; Yang, Y; Duan, XF; Wang, YG; Yu, RC; Xu, QX
收藏  |  浏览/下载:33/0  |  提交时间:2013/09/17
Synthesis of SAPO-34 templated by diethylamine: Crystallization process and Si distribution in the crystals 期刊论文  OAI收割
microporous and mesoporous materials, 2008, 卷号: 114, 期号: 1-3, 页码: 416-423
作者:  
Liu, Guangyu;  Tian, Peng;  Zhang, Ying;  Li, Jinzhe;  Xu, Lei
收藏  |  浏览/下载:28/0  |  提交时间:2010/11/30
Design of optical elements for imaging the earth's plasmasphere (EI CONFERENCE) 会议论文  OAI收割
International Symposium on Photoelectronic Detection and Imaging, ISPDI 2007: Optoelectronic System Design, Manufacturing, and Testings, September 9, 2007 - September 12, 2007, Beijing, China
作者:  
Chen B.;  Chen B.;  Wang X.-K.
收藏  |  浏览/下载:31/0  |  提交时间:2013/03/25
Studying the distribution of He+ in Earth's plasmasphere by detecting its resonantly-scattered emission at 304A will record the structure and dynamics of the cold plasma in Earth's plasmasphere on a global scale. EUV imaging systems usually utilizes near normal incidence optics including multilayer mirror and filter. In this paper  the space condition of the Earth's plasmasphere to confirm the expected performance of mirror and filter for this task were analyzed and some guidelines for the design of the optical elements were introduced. In order to achieve higher response at 304A and reduce 584A radiation for the optical system  a new multilayer coating of Mo/Si with UOx (x=2-3) was developed  and it is indicated that promising filter material is Al/C with a nickel mesh. In addition  we compute the reflectance of multilayer mirror based on optical constants and the transmission of the filter based on atomic scattering factor. The results show the multilayer mirror has high reflectance of 26.27% at 304 Aand low reflectance of 0.60% at 584A. Finally  the conversion efficiency of mirror coupled with filter is 6.88% at 304A and 0.01% at 584 A.  
Investigation of thermal distribution of ga in sio2/si structure 期刊论文  iSwitch采集
Rare metal materials and engineering, 2005, 卷号: 34, 期号: 2, 页码: 275-278
作者:  
Pei, SH;  Sun, HB;  Xiu, XW;  Zhang, XH;  Jiang, YQ
收藏  |  浏览/下载:31/0  |  提交时间:2019/05/12
Hypereutectic aluminium alloy tubes with graded distribution of Mg2Si particles prepared by centrifugal casting 期刊论文  OAI收割
Materials & Design, 2000, 卷号: 21, 期号: 3, 页码: 149-153
J. Zhang; Z. Y. Fan; Y. Q. Wang; B. L. Zhou
收藏  |  浏览/下载:21/0  |  提交时间:2012/04/14