中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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Enhancement of thermoelectric properties by fluorine doping in LaO1-xFxBiPbS3 期刊论文  OAI收割
CERAMICS INTERNATIONAL, 2019, 卷号: 45, 期号: 1, 页码: 817-821
作者:  
Yu, Yi;  Wang, Chunchang;  Li, Qiuju;  Cheng, Chao;  Wang, Shuting
  |  收藏  |  浏览/下载:38/0  |  提交时间:2019/12/25
Rapid growth and photoluminescence proper-ties of doped ZnS one-dimensional nanostructures 期刊论文  OAI收割
JOURNAL OF CRYSTAL GROWTH, 2008, 卷号: 310, 期号: 13, 页码: 3240-3246
作者:  
Zhuo, R. F.;  Feng, H. T.;  Yan, D.;  Chen, J. T.;  Feng, J. J.
  |  收藏  |  浏览/下载:24/0  |  提交时间:2019/04/09
Rapid growth and photoluminescence properties of doped ZnS one-dimensional nanostructures 期刊论文  OAI收割
Journal of Crystal Growth, 2008, 卷号: 310, 页码: 3240-3246
作者:  
Chen JT(陈江涛)
收藏  |  浏览/下载:18/0  |  提交时间:2013/03/28
低维ZnO纳米材料的制备、修饰及其性能研究 学位论文  OAI收割
博士: 中国科学院研究生院, 2007
侯现明
收藏  |  浏览/下载:55/0  |  提交时间:2013/05/24
Fabrication technique of large-scale lightweight SiC space mirror (EI CONFERENCE) 会议论文  OAI收割
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies, AOMATT 2007: Large Mirrors and Telescopes, July 8, 2007 - July 12, 2007, Chengdu, China
作者:  
Zhang G.;  Zhang G.;  Zhang G.
收藏  |  浏览/下载:21/0  |  提交时间:2013/03/25
Silicon carbide (SiC) is a new type candidate material for large-scale lightweight space mirror. Its low thermal distortion  high stiffness  high optical quality  and its dimensional stability are better than other traditional optical substrate materials such as ULE  Zerodure  Beryllium (Be) and so on. In this paper  the lightweight silicon carbide space mirror blank was fabricated by reaction sintering. As a space born mirror material  silicon carbide must be an optical grade ceramic. So we prepared the silicon carbide green body with gel-casting method. Then some carbon materials were supplemented into the green body which will bring reaction-sintering with silicon in a vacuum furnace during 1500-1600C  ultimately the reaction bonded silicon carbide was made. The diameter of SiC space mirror blank we have made is 680mm. If expanding the size of the vacuum furnace  bigger mirror blank can be obtained. The test results show that the mechanical and thermal properties of RB-SiC are excellent with bending strength of 350MPa  fracture toughness of 4.1 MPa·m1/2 and coefficient of thermal expansion(CET) of 2.6710-6/K. The surface roughness(RMS) could be better than 3nm.  
Synthesis and properties of one-dimensional aluminum nitride nanostructures 期刊论文  OAI收割
Nano, 2007, 卷号: 2, 期号: 6, 页码: 307-331
Y. B. Tang; H. T. Cong; H. M. Cheng
收藏  |  浏览/下载:24/0  |  提交时间:2012/04/13
Growth of high quality and large-sized Rb0.3MoO3 single crystals by molten salt electrolysis method 期刊论文  OAI收割
Journal of Solid State Chemistry, 2005, 卷号: 178, 期号: 5, 页码: 1440-1444
J. F. Wang; R. Xiong; F. Yi; D. Yin; M. Z. Ke; C. Z. Li; Z. Y. Liu; J. Shi
收藏  |  浏览/下载:29/0  |  提交时间:2012/04/14