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浏览/检索结果: 共9条，第1-9条 帮助

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Implementation of ultrafast X-ray diffraction at the 1W2B wiggler beamline of Beijing Synchrotron Radiation Facility 期刊论文  OAI收割
JOURNAL OF SYNCHROTRON RADIATION, JOURNAL OF SYNCHROTRON RADIATION, 2016, 2016, 卷号: 23, 23, 页码: 830-835, 830-835
作者:  Sun DR(孙大睿);  Zhang BB(张兵兵);  Du XY(杜雪艳);  Wang H(汪皓);  Li QJ(李秋菊)
  |  收藏  |  浏览/下载：34/0  |  提交时间：2017/07/24
Enhancing the thermal conductivity of n-eicosane/silica phase change materials by reduced graphene oxide 期刊论文  OAI收割
MATERIALS CHEMISTRY AND PHYSICS, 2014, 卷号: 147, 期号: 3, 页码: 701-706
作者:  Wang, Wei;  Wang, Chongyun;  Wang, Teng;  Li, Wei;  Chen, Liangjie
  |  收藏  |  浏览/下载：29/0  |  提交时间：2019/04/09
Nanoscale patterns made by using a 13.5-nm Schwarzschild objective and a laser produced plasma source (EI CONFERENCE) 会议论文  OAI收割
Optical Micro- and Nanometrology IV, April 16, 2012 - April 18, 2012, Brussels, Belgium
作者:  Wang X.;  Wang X.;  Wang X.;  Wang Z.;  Wang Z.
收藏  |  浏览/下载：52/0  |  提交时间：2013/03/25
Lithium fluoride (LiF) crystal is a very promising candidate as nanometer resolution EUV and soft X-ray detector. Compared with other EUV and soft X-ray detectors  charge coupled device and photographic films  LiF crystal has high resolution  large field of view and wide dynamic range. In this paper  using LiF crystal as EUV detector and a Schwarzschild objective (SO) working at 13.5nm as projection optics  mesh images with 4.2 m  1.2 m and 800 nm line width and pinhole patterns with 1.5m diameter are acquired in projection imaging mode and direct writing mode  respectively. Fluorescence intensity profiles of images show that the resolution of mesh image is 900 nm  and the one of pinhole image is 800 nm. In the experiments  a spherical condense mirror based on normal incidence type is used to eliminate the damage and contamination on the masks (mesh and pinhole) caused by the laser plasma  and the energy density is not decreased compared with that the masks are close to the plasma. The development of the SO  the alignment of the objective and the imaging experiments are also reported. 2012 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).  
Luminescent properties of some imidazole and oxazole based heterocycles Synthesis, structure and substituent effects 期刊论文  OAI收割
DYES AND PIGMENTS, 2011, 卷号: 88, 期号: 3, 页码: 262-273
作者:  Eseola, Abiodun O.;  Li, Wen;  Sun, Wen-Hua;  Zhang, Min;  Xiao, Liwei
  |  收藏  |  浏览/下载：28/0  |  提交时间：2019/04/09
Synthesis of carbon nitride powder by selective etching of TiC0.3N0.7 in chlorine-containing atmosphere at moderate temperature 期刊论文  OAI收割
Materials Chemistry and Physics, 2010, 卷号: 123, 页码: 264-268
作者:  Lv JJ(吕晋军);  Lv JJ(吕晋军)
收藏  |  浏览/下载：39/0  |  提交时间：2012/09/28
Influence of NaCl deposition on atmospheric corrosion behavior of AZ91 magnesium alloy 期刊论文  OAI收割
Transactions of Nonferrous Metals Society of China, 2010, 卷号: 20, 页码: S670-S673
W. Q. Zhou; D. Y. Shan; E. H. Han; W. Ke
收藏  |  浏览/下载：23/0  |  提交时间：2012/04/13
CuS:Ni flowerlike morphologies synthesized by the solvothermal route 期刊论文  OAI收割
Materials Chemistry and Physics, 2010, 卷号: 122, 期号: 1, 页码: 241-245
Z. H. Wang; D. Y. Geng; Y. J. Zhang; Z. D. Zhang
收藏  |  浏览/下载：29/0  |  提交时间：2012/04/13
Transmission measurement of photo-absorption cross section of aluminum in soft X-ray region of 50 to 250 eV 期刊论文  OAI收割
中国物理C, 2008, 期号: 8, 页码: 673-676
作者:  Chen K(陈凯);  Cui MQ(崔明启);  Zheng L(郑雷)
收藏  |  浏览/下载：19/0  |  提交时间：2015/12/25
Imaging quality analysis of KBA x-ray microscope working at grazing incidence (EI CONFERENCE) 会议论文  OAI收割
Optical Design and Testing II, November 8, 2004 - November 11, 2004, Beijing, United states
作者:  Zhao L.
收藏  |  浏览/下载：35/0  |  提交时间：2013/03/25
In the latest 20 years  x-ray imaging technology has developed fast in order to meet the need of x-ray photo-etching  spatial exploration technology  high-energy physics  procedure diagnosis of inertial confinement fusion (ICF) et al. Since refractive index of materials in the x-ray region is lower than 1  and x-ray is strongly absorbed by materials  it is very difficult to image objects in the x-ray region. Conventional imaging methods are hardly suitable to x-ray range. In general  grazing reflective imaging and coding aperture imaging methods have been adopted more and more. In this paper  according to user's requirement  we have designed a non-coaxial grazing KBA microscope. The microscope consists of two sets of perpendicular spherical mirrors  each set includes two parallel mirrors. Taking it as an example  we have compiled an optical computing program for the non-coaxial grazing imaging systems so as to analyze and evaluate aberrations of KBA microscope. Thus it can help us to get an optimal comprehension of KBA x-ray imaging system. In the same time  the analytical results provide reliable foundation for evaluating imaging quality of KBA microscope.