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Abraham Jorge
Date: 2025-07-25 07:00
Fitting of the Bi 4f photoemission spectrum from pure bismuth using a Voigt lineshape
Fitting of the Bi 4f 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 modeled with a doublet correlated with the Voigt line shape, and a Gaussian doublet was added to resolve the maximum of the 7/2 and 5/2 components. Even with the additional component, it was not possible to resolve the maximum of the components.
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Files :
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Information about the sample:
Shape: Flat surface
Sample material: Bi
Elements: Bi
Sample composition: Bi
Data acquisition parameters:
Photon source: Al Ka monochromatic
Pass energy: 4.3
Take-off angle: 90
Equipment and analysis software:
Software used: AAnalyzer
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Abraham Jorge
Date: 2025-07-25 06:56
Fitting of the Bi 4f photoemission spectrum from pure bismuth using a DL lineshape
Fitting of the Bi 4f 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 modeled with a doublet correlated with the Double Lorentzian line shape, and a Gaussian doublet was added to resolve the maximum of the 7/2 and 5/2 components.
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Files :
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Information about the sample:
Shape: Flat surface
Sample material: Bi
Elements: Bi
Sample composition: Bi
Data acquisition parameters:
Photon source: Al Ka monochromatic
Pass energy: 4.3
Take-off angle: 90
Equipment and analysis software:
Software used: AAnalyzer
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Abraham Jorge
Date: 2025-07-25 06:52
Fitting of the Bi 4f photoemission spectrum from pure bismuth using a D&S lineshape
Fitting of the Bi 4f 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 modeled with a D&S line shape. In this particular case, only a doublet and a Gaussian component were used for the component close to 170 eV.
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Files :
You must be logged-in to download data
Information about the sample:
Shape: Flat surface
Sample material: Bi
Elements: Bi
Sample composition: Bi
Data acquisition parameters:
Photon source: Al Ka monochromatic
Pass energy: 4.3
Take-off angle: 90
Equipment and analysis software:
Software used: AAnalyzer
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Abraham Jorge
Date: 2025-07-25 06:45
Fitting of the Bi 4f photoemission spectrum from pure bismuth using a CR III lineshape
Fitting of the Bi 4f 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 a double correlated fitted with a Coupled-Resonances type III lineshape, it is capable of fitting the tip of the 3d5/2 branch, unlike a CR type I or a Voigt 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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Abraham Jorge
Date: 2024-11-02 07:06
Bi 4f Spectrum with HD Peak Shape
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Files :
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Information about the sample:
Shape: Flat surface
Sample material: Bi
Elements: Bi
Sample composition: Bi
Data acquisition parameters:
Photon source: Al Ka
Equipment and analysis software:
Spectrometer mode: MONO
Software used: aanalyzer
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Abraham Jorge
Date: 2024-08-17 21:57
metallic bismuth fit, performed with a correlated doublet and the shape of the double Lorentzian curve with background narrow Shirley
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Files :
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Information about the sample:
Shape: Flat surface
Sample material: Bi
Elements: Bi
Sample composition: Bi
Data acquisition parameters:
Photon source: Al Ka monochromatic
Equipment and analysis software:
Software used: aanalyzer
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Abraham Jorge
Date: 2022-11-24 01:22
Bismuth 4f
Bi 4f spectrum obtained from metallic Osmium flat surface, published data were provided by Vincent Crist (XPS library website, https://xpslibrary.com/). The branching ratio of each doublet was forced to be equal to the theoretically expected value taken from the Scofield Tables
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Files :
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Information about the sample:
Shape: Flat surface
Sample material: Bismuth
Elements: Bi
Sample composition: Bi
Data acquisition parameters:
Photon source: Al Ka monochromatic
Pass energy: 10
Take-off angle: 90
Equipment and analysis software:
Software used: aanalyzer
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Abraham Jorge
Date: 2022-11-18 22:21
Bismuth
Bi 4f spectrum obtained from metallic Osmium flat surface, published data were provided by Vincent Crist (XPS library website, https://xpslibrary.com/). The branching ratio of each doublet was forced to be equal to the theoretically expected value taken from the Scofield Tables
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Files :
You must be logged-in to download data
Information about the sample:
Shape: Flat surface
Sample material: Bi
Elements: Bi
Sample composition: Bi 4f
Data acquisition parameters:
Photon source: Al Ka monochromatic
Pass energy: 15
Take-off angle: 90
Equipment and analysis software:
Software used: aanalyzer
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Dulce María
Date: 2022-03-10 21:08
Bi 4f photoemission spectrum
Fitting of the Bi 4f 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 spectrum was fitted employing one asymmetric Double-Lorentzian doublet and two gaussian doublets. The branching ratio was forced to be equal to the theoretically expected value (0.7863), which was taken from the Scofield tables.
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Information about the sample:
Shape: Flat Surface
Sample material: Metallic Bi
Elements: Bi
Sample composition: Bi
Data acquisition parameters:
Photon source: Al Ka (monochromatic)
Pass energy: 14.25
Take-off angle: 90°
Equipment and analysis software:
Software used: AAnalyzer
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