Z-contrast stem imaging and eels of cdse nanocrystals: towards the analysis of individual nanocrystal surfaces

机译：Z对比茎成像和cdse纳米晶体的鳗鱼：用于分析单个纳米晶体表面

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

We have applied Atomic Number Contrast Scanning Transmission Electron Microscopy (Z-Contrast STEM) and STEM/EELS (Electron Energy Loss Spectroscopy) towards the study of colloidal CdSe semiconductor nanocrystals embedded in MEH-PPV polymer films. Z-Contrast images are direct projections of the atomic structure. Hence they can be interpreted without the need for sophisticated image simulation and the image intensity is a direct measure of the thickness of a nanocrystal. Our thickness measurements are in agreement with the predicted faceted shape of these nanocrystals.

机译：我们已经应用原子序数对比扫描透射电子显微镜（Z-Contrast STEM）和STEM / EELS（电子能量损失谱）来研究嵌入MEH-PPV聚合物薄膜中的胶体CdSe半导体纳米晶体。 Z对比图像是原子结构的直接投影。因此，无需复杂的图像模拟就可以解释它们，并且图像强度是纳米晶体厚度的直接量度。我们的厚度测量与这些纳米晶体的预测多面形状一致。

著录项

来源
《Symposium on Nanophase and Nanocomposite Materials III held November 29-December 2, 1999, Boston, Massachusetts, U.S.A.》|1999年|p.503-509|共7页
会议地点 Boston MA(US)
作者
A.V. Kadavanich; T. Kippeny; M. Erwin; S. J. Rosenthal; S. J. Pennycook;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类无线电电子学、电信技术;
关键词

相似文献

外文文献
中文文献
专利

1. Imaging and spectroscopy of individual CdSe nanocrystals on atomically resolved surfaces [J] . R. Bernard, G. Comtef, G. Dujardin, Applied Physics Letters . 2005,第5期

机译：原子分辨表面上单个CdSe纳米晶体的成像和光谱学
2. Imaging the Photoionization of Individual CdSe/CdS Core-Shell Nanocrystals on n-and p-Type Silicon Substrates with Thin Oxides [J] . Oksana Cherniavskaya, Liwei Chen, Louis Brus The journal of physical chemistry, B. Condensed matter, materials, surfaces, interfaces & biophysical . 2004,第16期

机译：用薄氧化物对n型和p型硅衬底上单个CdSe / CdS核壳纳米晶体的光电离成像进行成像
3. Imaging the Photoionization of Individual CdSe/CdS Core-Shell Nanocrystals on n- and p-Type Silicon Substrates with Thin Oxides [J] . Oksana Cherniavskaya, Liwei Chen, Louis Brus The journal of physical chemistry, B. Condensed matter, materials, surfaces, interfaces & biophysical . 2004,第16期

机译：用薄氧化物成像在n型和p型硅衬底上单个CdSe / CdS核壳纳米晶体的光电离
4. Z-contrast stem imaging and EELS of CDSE nanocrystals: twoards the analysis of individual nanocrystal surfaces [C] . A.V.Kadavanich, T.Kippeny, M.Erwin, Symposium on semiconductor quantum dots . 2000

机译：Z-对比度茎成像和CDSE纳米晶体的鳗鱼：朝向单个纳米晶体表面的分析
5. Nano-scale characterization of oxide materials by atomic resolution Z-contrast imaging and eels. [D] . Klie, Robert F. 2002

机译：通过原子分辨率Z对比成像和鳗鱼对氧化物材料进行纳米级表征。
6. Assessment of a nanocrystal 3-D morphology by the analysis of single HAADF-HRSTEM images [O] . Daniel G Stroppa, Ricardo D Righetto, Luciano A Montoro, 2013

机译：通过分析单个HAADF-HRSTEM图像评估纳米晶体3-D形态
7. Imaging the Photoionization of Individual CdSe/CdS Core-Shell Nanocrystals on n- and p-Type Silicon Substrates with Thin Oxides [O] . Oksana Cherniavskaya, Liwei Chen, Louis Brus 2003

机译：使用薄氧化物在n型和p型硅衬底上成像单个Cdse / Cds核壳纳米晶的光电离
8. Z-Contrast STEM Imaging and EELS of CdSe Nanocrystals: Towards the Analysis of Individual Nanocrystal Surfaces [R] . Erwin, M. , Kadavanich, A. V. , Kippeny, T. , 1999

机译：Z-Contrast sTEm成像和Cdse纳米晶的EELs：对单个纳米晶表面的分析

Z-contrast stem imaging and eels of cdse nanocrystals: towards the analysis of individual nanocrystal surfaces

摘要

著录项

相似文献

相关主题

期刊订阅