查看完整版本: XPS入门(英文): X-ray photoelectron spectroscopy

XPS入门(英文): X-ray photoelectron spectroscopy

[size=4]X-ray photoelectron spectroscopy
[img]http://upload.wikimedia.org/wikipedia/en/f/f2/System2.gif[/img]
[color=green]Basic components of a monochromatic XPS system[/color]

[img]http://upload.wikimedia.org/wikipedia/en/3/36/Wide.jpg[/img]
[color=green]Example of a "Wide Scan Survey Spectrum" using XPS. Used to determine what elements are and are not present.[/color]

[img]http://upload.wikimedia.org/wikipedia/en/3/3d/Hires.jpg[/img]
[color=green]Example of "High Energy Resolution XPS Spectrum" also called High Res spectrum. This is used to decide what chemical states exist for the element being analyzed. In this example the Si (2p) signal reveals pure Silicon at 99.69 eV, a Si2O3 species at 102.72 eV and a small SiO2 peak at 103.67 eV. The amount of Si2O at 100.64 eV is very small.[/color]

Table of content
    * 1 History of XPS
    * 2 Physics of XPS
    * 3 Components of an XPS system
    * 4 Uses & capabilities
    * 5 Capabilities of advanced systems
    * 6 Industries that use XPS
    * 7 Routine limits of XPS
          o 7.1 Quantitative accuracy:
          o 7.2 Analysis times:
          o 7.3 Detection limits:
          o 7.4 Analysis area limits:
          o 7.5 Sample size limits:
          o 7.6 Degradation during analysis:
    * 8 Materials routinely analyzed by XPS
    * 9 Related methods
    * 10 Literature references
    * 11 See also
    * 12 External links
          o 12.1 Instrument suppliers
          o 12.2 Reference data sources
          o 12.3 Service labs - companies
For the detailed information, please see

[url]http://en.wikipedia.org/wiki/X-ray_photoelectron_spectroscopy[/url]
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An introduction to XPS

[url]http://www.chem.qmul.ac.uk/surfaces/scc/scat5_3.htm[/url]

[url]http://www.chem.qmul.ac.uk/surfaces/scc/[/url]
不错，支持

好东西啊，顶一个先！！

Reply #1 nanoquebec's post

Thanks for such nice information!!
Well I have some XPS file raw data. However, i am not able to analyze it. Could you please help me in this regard? Is there any good software for that? Waiting for your reply.

回复 #5 Ravi_phy 的帖子

(1) what's your motivation to do XPS?
(2) please show me your XPS survey spectrum and sample information (as detail as possible)

谢谢楼主，好的资源一起分享啊