中国科学院机构知识库网格系统: 检索

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	Fabrication and Transfer of Flexible Few-Layers MoS2 Thin Film Transistors to Any Arbitrary Substrate 期刊论文 OAI收割 ACS NANO, 2013, 卷号: 7, 期号: 10, 页码: 8809-8815 - 收藏 \| 浏览/下载：8/0 \| 提交时间：2016/05/16 MOS2 flexible electronics graphene transition metal dichalcogenides mobility bending radius transfer technique
	Design and simulation of CMOS star sensor lens with large relative aperture and wide field (EI CONFERENCE) 会议论文 OAI收割 2011 International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2011, August 12, 2011 - August 14, 2011, Harbin, China Zhong X.; Jin G. 收藏 \| 浏览/下载：61/0 \| 提交时间：2013/03/25 A 50mm focal length F/1.25 Gaussian type optical system is designed in this paper which has 20field of view. Actual star image adding optical cross-talk effect of CMOS(Complementary Metal Oxide Semiconductor) detector is simulated by non-sequential ray tracing in ZEMAX optical design and analysis software to evaluate its performance. The distortion relative to image spot centriod is introduced and calculated by simulated star images which is less than 0.03% of lens in this paper. Thermal adaptability is discussed by opt-mechanic thermal analysis which shows the RMS spot radius of marginal filed changes less than 0.7m under 10C temperature gradient and changes less than 1m during homogeneous temperature changing from 40C to 40C. The results of analyses and simulations show the design of this lens can achieve the requirement of high precision CMOS star sensor well. 2011 IEEE.
	Manufacture for ruling concave metal grating with a long focal length (EI CONFERENCE) 会议论文 OAI收割 2010 International Conference on Computer, Mechatronics, Control and Electronic Engineering, CMCE 2010, August 24, 2010 - August 26, 2010, Changchun, China Gao J.-X. 收藏 \| 浏览/下载：71/0 \| 提交时间：2013/03/25 The ruling technique for concave metal grating with long curvature radius (namely long focal length) is studied. In order to rule the concave grating with a long focal length the diamond carriage with elastic thimble mode is designed and manufactured. It is available not only to rule plane grating but to concave grating with a long focal length. The mathematic expression between the curvature radius of circular arc cutting edge of ruling tools for grating and the curvature radius of concave grating the caliber of grating and the size of transverse direction of bit tool are given. The span of curvature radius of circular arc cutting edge is analyzed theoretically. The concave metal grating with 30m curvature radius for 10.6m laser system is manufactured. The testing result shows that the quality of groove is perfect and the diffraction efficiency is more than 95.6 percent. 2010 IEEE.
	Investigation on micro-hardness with shear strain extent for copper specimens subjected to high pressure torsion 会议论文 OAI收割 International Conference on Experimental Mechanics 2008, ICEM 2008, Nanjing, China, November 8, 2008 - November 8, 2008 作者: Liu Y; Hong YS(洪友士); Fan KK; Ji XD 收藏 \| 浏览/下载：20/0 \| 提交时间：2017/07/14 Crystal particles Grain size Grain size refinement High pressure torsions Mechanical performance Metal materials Radius direction Saturation state Spatial distribution
	The quantitative relationship between metal radii, cationic radii and electronic configurations of elements 期刊论文 OAI收割 SCIENCE IN CHINA SERIES B-CHEMISTRY, 1999, 卷号: 42, 期号: 4, 页码: 337-344 作者: Ai, DS; Zeng, RS; Ye, DN \| 收藏 \| 浏览/下载：16/0 \| 提交时间：2018/09/26 metal radius cationic radius electronic configuration periodic table
	The quantitative relationship between metal radii, cationic radii and electronic configurations of elements 期刊论文 OAI收割 SCIENCE IN CHINA SERIES B-CHEMISTRY, 1999, 卷号: 42, 期号: 4, 页码: 337-344 作者: Ai, DS; Zeng, RS; Ye, DN \| 收藏 \| 浏览/下载：16/0 \| 提交时间：2018/09/26 metal radius cationic radius electronic configuration periodic table