NIST X-ray Photoelectron Spectroscopy Database

NIST X-ray Photoelectron Spectroscopy Database (SRD 20), Version 5.0

Details Summary:

One Page Summary

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Element:

bulk state

potassium

7440-09-7

alkali, element

Wertheim G.K., Riffe D.M.

Journal:

Phys. Rev. B 52, 14906

DOI:

Pub Year:

1995

book All Records in this Publication

Data Type:

Doublet Separation for Photoelectron Lines

Line Designation:

DS-3p

Double Separation (eV):

0.25

Energy Uncertainty:

0.004

Background Subtraction Method:

other

Peak Location Method:

mixed Gaussian/Lorentzian

Full Width at Half-maximum Intensity (eV):

Gaussian Width (eV):

Lorentzian Width (eV):

Use of X-ray Monochromator:

Yes

Anode Material:

other source

X-ray Energy:

115

Overall Energy Resolution (eV):

Calibration:

FL = Fermi level

Charge Reference:

Conductor

Energy Scale Evaluation:

Reliable (reported energy within 300 eV of a reference energy)

Comment:

K grown from the vapor phase on Ni(100) substrate at 77 K. Peak locations: Doniach - Sunjic & Gaussian. Branching ratio = 0.5.