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  • there was a problem with the parameters. I freed the SVSC and worked.
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    Equipment and analysis software:

    • Software used: AAnalyzer

    xpsoasis_682_image_100.jpg
  • Database
    Fe 2p peak-fitting from an iron oxide film, the peak areas obtained in the fitting allows for the calculation of the expected composition (Fe2.00±0.05O3) by modeling the background as a combination of Shirley-type (Shirley-Vegh-Salvi-Castle) and slope backgrounds through the active approach. It is important that a double-Lorentzian lineshape was used to model the multiplet structure. For more information please refer to DOI: 10.1002/sia.6124
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    Information about the sample:

    • Shape: Flat Surface

    • Sample material: Hematite

    • Elements: Fe; O

    • Sample composition: Fe2.00±0.05 : O3

    Data acquisition parameters:

    • Photon source: Al Ka (monochromatic)

    • Pass energy: 15

    • Take-off angle: 90

    Equipment and analysis software:

    • Brand: ThermoFisher

    • Model: Alpha110

    • Spectrometer mode: Small area large angle

    • Software used: Analyzer

    xpsoasis_394_image_100.jpg
  • Database
    This fit is a slight variation of that published in Surf. Interface Anal. 52, 591-599 (2020). https://doi.org/10.1002/sia.6796. The fit is very complex; this is why, even though Fe 2p is widely studied core level, its fit hadn't been reported before 2020. This is the result of a simultaneous fit to iron films of different thicknesses, resulting in a robust fit.
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    Information about the sample:

    • Shape: Flat Surface

    • Sample material: metallic iron

    • Elements: Fe

    • Sample composition: Fe

    Data acquisition parameters:

    • Pass energy: 15

    • Take-off angle: 90

    Equipment and analysis software:

    • Brand: ThermoFisher

    • Model: Alpha 110

    • Spectrometer mode: small area, large angle

    • Software used: Analyzer

    xpsoasis_373_image_100.jpg

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