Scanning Electron Microscopy Scanning Electron Microscopy
Scanning Electron Microscopy Scanning Electron Microscopy
复制标题
扫描电子显微镜 扫描电子显微镜
DOI:
--
复制
发表时间:
2020
期刊:
影响因子:
--
通讯作者:
C. Swyt
中科院分区:
文献类型:
--
作者:
Sem Inc;R. Leapman;K. E. Gorlen;C. Swyt
Processing in electron energy loss spectroscopy involves both data acquisition and analysis . The interface of an analytical electron mi croscope to a laboratory computer with a satellite microcomputer dedicated to data acquisition results in a system with a high degre e of flexibility. In spectrum acquisition, channel s may be selected around specific core edges, or dwell times may be varied continuous l y as a function of energy loss to reduce the dynamic range of the signal. Data transfer to the host co mputer allows furt her analysis such as the removal of plural scattering by spectral deconvolution. Elemental maps and line-scans can be recorded with real-time processing of energy loss data at each pixel. Images may be analyzed to provide quantitative information by means of pixel intensity histograms. If para met ers for the background are stored at eac h pixel, the image data may sometimes be further processed to improve the signal-to-noise ratio.
影响因子:
2.2
作者:
Shuman,H
通讯作者:
Shuman,H
DOI:
10.1073/pnas.79.1.106
发表时间:
1982
影响因子:
11.1
作者:
Shuman,H;Somlyo,AP
通讯作者:
Somlyo,AP