Post "Fitting of the Pb 4f from a Pb polycrystal"

forum: Pb 4f

from: Engr. Dulce María Guzmán Bucio

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  • Fitting of the Pb 4f from a Pb polycrystal (Pb 4f forum)

    Fitting of the Pb 4f photoemission spectrum for a poly crystalline surface, data were published by Engelhard and Baer. (accession #0057402). The main photoemission line was fitted using an asymmetric Double-Lorentzian doublet. The branching ratio was forced to be equal to the theoretically expected value (0.7863), which was taken from the Scofield tables. Data were obtained from: Mark Engelhard and Don Baer , "Third Row Transition Metals by X-ray Photoelectron Spectroscopy", Surface Science Spectra 7, 1-68 (2000) https://doi.org/10.1116/1.1311915
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    Information about the sample:

    • Shape: Otherpolycrystal

    Data acquisition parameters:

    • Photon source: Al Ka monochromatic

    • Pass energy: 23.5

    Equipment and analysis software:

    • Brand: Physical Electronics, Incorporated Quantum 2000

    • Model: 11-066

    • Spectrometer mode: constant pass energy

    • Software used: AAnalyzer

    xpsoasis_580_image_100.jpg

Full name:

Dulce María Guzmán Bucio

Title:

Engineer

organization:

Cinvestav

Country:

México

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