Detail summary:
General Citation Data Processing Measurement Information Specimen Information Comment
General:
Element: Be
Formula: Be
XPS Formula: atoms of the first layer
Name: beryllium
CAS Registry No: 7440-41-7
Classes: alkaline earth, element
Citation:
Author Name(s): Johansson H.I.P., Johansson L.I., Lundgren E., Andersen J.N., Nyholm R.
Journal: Phys. Rev. B 49, 17460 (1994)
Data Processing:
Data Type: Surface Core-level Shift for the First Layer of Atoms
Line Designation: SS1-1s
Quality of Data: Good
Core-Level Shift (eV) -0.700
Energy Uncertainty: 0.04
Background Subtraction Method: other
Peak Location Method: mixed Gaussian/Lorentzian
Full Width at Half-maximum Intensity (eV):
Gaussian Width (eV): 0.24
Lorentzian Width (eV): 0.02
Measurement Information:
Use of X-ray Monochromator: No
Excitation Energy: other source
X-ray Energy: 123-180
Overal Energy Resolution (eV):
Calibration:
Charge Reference: beryllium
Energy Scale Evalution: Reliable (reported energy within 300 eV of a reference energy)
Specimen Information:
Specimen: cooled, crystal, sputtered and heated
Method of Determining Specimen Composition:
Method of Determining Specimen Crystallinity: Low-energy Electron Diffraction
Specimen Temperature (K): 100
Sample Quality: Good
Comment:
Notes: Be(10-10). The Gaussian widths varied between 0.24 and 0.25 eV for the surface components and between 0.21 and 0.22 eV for the bulk component when photon energy changes between 123 and 180 eV. Asymmetry parameters are 0.02 and 0.06 for the bulk and surfac
General Citation Data Processing Measurement Information Specimen Information Comment
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