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Dulce María
Date: 2024-09-20 05:11
Fitting of a Sn 3d photoemission spectrum from a metallic tin sample
Fitting of the Sn 3d photoemission spectrum for the element (research grade), data were provided by Vincent Crist (The use of the spectrum requires acknowledging XPS library website, https://xpslibrary.com/, the data is copyrighted). The main peak was fitted with an asymmetric double-Lorentzian lineshape. The total background was modeled with a combination of a Tougaard type background and the interchannel coupling with valence band losses background.
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Data acquisition parameters:
Photon source: Al Ka monochromatic
Pass energy: 23.5
Equipment and analysis software:
Software used: aanalyzer
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Dulce María
Date: 2022-05-27 16:45
Sn 3d from pure Tin
Fit if the core level Sn 3d from pure Tin. Data were provided by Vincent Crist (The use of the spectrum requires acknowledging XPS library website, https://xpslibrary.com/, the data is copyrighted).Read more
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Information about the sample:
Shape: Flat Surface
Sample material: pure Tin
Elements: Sn
Sample composition: Sn
Data acquisition parameters:
Photon source: Al Ka (monochromatic)
Equipment and analysis software:
Software used: AAnalyzer
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Alberto
Date: 2022-03-16 01:59
Pure tin. Spectra from https://xpslibrary.com/
The use of the spectrum requires acknowledging https://xpslibrary.com/, the data is copyrighted. X-ray incident angle: 55°. The fit required the use of asymmetric double-Lorentzian lineshapes for the main peak. The SVSC parameter of the satellites is slightly smaller that from the main peak. The fit is slightly off in the circled regions.
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Information about the sample:
Shape: Flat Surface
Sample material: Tin
Elements: Sn
Sample composition: Sn
Equipment and analysis software:
Software used: Analyzer
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Abraham Jorge
Date: 2021-04-14 19:41
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Information about the sample:
Shape: Flat surface
Sample material: Sn 3d
Elements: Sn, O
Sample composition: SnO
Data acquisition parameters:
Pass energy: 10
Take-off angle: 85
Equipment and analysis software:
Model: xps 110
2 votes
1 comment
Marlen
Date: 2021-04-14 02:33
Fitting Sn 3d and early oxidation
Hi, I am trying to fit the angular spectra of Sn 3d, those were obtained first using Sn in its pure metallic form and then it was exposed to oxygen for 10 seconds to obtain an early oxidation state. The problem is, as can be seen, both spectra share the same peaks.
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Files :
You must be logged-in to download data
Information about the sample:
Shape: Flat surface
Sample material: Sample information
Elements: Sample information
Sample composition: ?
Data acquisition parameters:
Photon source: Al Ka (monochromatic)
Pass energy: 10
Take-off angle: Data acquisition parameters
Equipment and analysis software:
Brand: Equipment information
Model: Equipment information
Spectrometer mode: ?
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2 comments

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Fitting Sn 3d and early oxidation

Pure tin. Spectra from https://xpslibrary.com/

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