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14条,第1-10条 帮助

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Deep Bayesian local crystallography 期刊论文  OAI收割
NPJ COMPUTATIONAL MATERIALS, 2021, 卷号: 7, 期号: 1
作者:  
Kalinin, Sergei, V;  Oxley, Mark P.;  Valleti, Mani;  Zhang, Junjie;  Hermann, Raphael P.
  |  收藏  |  浏览/下载:19/0  |  提交时间:2021/12/01
Deformation-induced structural transition in body-centred cubic molybdenum 期刊论文  OAI收割
Nature Communications, 2014, 卷号: 5
S. J. Wang; H. Wang; K. Du; W. Zhang; M. L. Sui; S. X. Mao
收藏  |  浏览/下载:44/0  |  提交时间:2014/07/03
Expansion of interatomic distances in platinum catalyst nanoparticles 期刊论文  OAI收割
Acta Materialia, 2010, 卷号: 58, 期号: 3, 页码: 836-845
K. Du; F. Emst; M. C. Pelsozy; J. Barthel; K. Tillmann
收藏  |  浏览/下载:94/0  |  提交时间:2012/04/13
On the accuracy of maximum entropy reconstruction of high-resolution Z-contrast STEM images 期刊论文  OAI收割
Micron, 2009, 卷号: 40, 期号: 2, 页码: 247-254
X. H. Sang; K. Du; M. J. Zhuo; H. Q. Ye
收藏  |  浏览/下载:25/0  |  提交时间:2012/04/13
Image matching between experimental and simulated high-resolution electron micrographs of sapphire on the 0(1)over-bar10 orientation 期刊论文  OAI收割
Journal of Microscopy, 2008, 卷号: 232, 期号: 1, 页码: 137-144
K. Du; M. Ruhle
收藏  |  浏览/下载:18/0  |  提交时间:2012/04/13
Crystal structure determination by maximum entropy image deconvolution in combination with image simulation 期刊论文  OAI收割
Electron Crystallography: Novel Approaches for Structure Determination of Nanosized Materials, 2006, 卷号: 211, 页码: 533
Wang, YM; Wang, HB; Li, FH
收藏  |  浏览/下载:21/0  |  提交时间:2013/09/17
Investigation of growth mode in ZnO thin films prepared at different temperature by plasma-molecular beam epitaxy (EI CONFERENCE) 会议论文  OAI收割
13th International Conference on Molecular Beam Epitaxy, August 22, 2004 - August 27, 2004, 13th International Conference on Molecular Beam Epitaxy, August 22, 2004 - August 27, 2004
Liang H. W.; Lu Y. M.; Shen D. Z.; Yan J. F.; Li B. H.; Zhang J. Y.; Liu Y. C.; Fan X. W.
收藏  |  浏览/下载:35/0  |  提交时间:2013/03/25
High-quality ZnO thin films on c-plane sapphire (Al2O 3) substrates were prepared by plasma-molecular beam epitaxy (P-MBE). The influence of growth temperature on growth mode of ZnO was investigated. Real-time monitored by reflection high-energy electron diffraction (RHEED) images show that  below 500 C  ZnO thin film was grown by three-dimension (3D) growth mode. While the two-dimension (2D) growth mode was obtained above growth temperature of 650 C. Atomic force microscopy (AFM) images present that the surface morphology of ZnO thin film with 2D growth is improved and X-ray rocking curves (XRC) indicate that the full width at half maximum (FWHM) of the ZnO (0 0 2) peak becomes narrow. From the photoluminescence (PL) spectra  ultraviolet (UV) emission peak exhibits obvious blue-shift for the samples grown at lower temperature  which is attributed to the effect of the quantum confinement arisen from small crystal grain sizes. The minimum carrier concentration of N=7.661016 cm-3 was obtained in the ZnO thin films with the 2D grown  which is closed to that of bulk ZnO. 2005 Elsevier B.V. All rights reserved.  
Electrophoretic deposition and field emission properties of patterned carbon nanotubes (EI CONFERENCE) 会议论文  OAI收割
Zhao H.; H S.; Z L.; G Y.; Y J.
收藏  |  浏览/下载:17/0  |  提交时间:2013/03/25
Patterned carbon nanotubes on silicon substrates were obtained using electrophoretic method. The carbon nanotubes migrated towards the patterned silicon electrode in the electrophoresis suspension under the applied voltage. The carbon nanotubes arrays adhered well on the silicon substrates. The surface images of carbon nanotubes were observed by scanning electron microscopy. The field emission properties of the patterned carbon nanotubes were tested in a diode structure under a vacuum pressure below 5 10-4 Pa. The measured emission area was about 1.0 mm2. The emission current density up to 30 mA/cm2 at an electric field of 8 V/m has been obtained. The deposition of patterned carbon nanotubes by electrophoresis is an alternative method to prepare field emission arrays. 2005 Elsevier B.V. All rights reserved.  
Maximum entropy image deconvolution applied to structure determination for crystal Nd1.85Ce0.15CuO4-delta 期刊论文  OAI收割
MICRON, 2005, 卷号: 36, 期号: 5, 页码: 393
Wang, YM; Wang, HB; Li, FH; Jia, LS; Chen, XL
收藏  |  浏览/下载:22/0  |  提交时间:2013/09/18
Patterned deposition and field emission properties of carbon nanotubes by electrophoresis (EI CONFERENCE) 会议论文  OAI收割
IVESC2004 - 5th International Vacuum Electron Sources Conference Proceedings, September 6, 2004 - September 10, 2004, Beijing, China
作者:  
Li Z.;  Li Z.;  Song H.
收藏  |  浏览/下载:21/0  |  提交时间:2013/03/25