NIST X-ray Photoelectron Spectroscopy Database

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

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Tb

Tb/Fe/W

(sup ₈)S₇/₂ multiplet

terbium/iron/tungsten

CAS Registry No:

7440-27-9

alloy, element

Photoelectron Line

Line Designation:

4f_7/2

Binding Energy (eV):

3.20

Energy Uncertainty:

Background Subtraction Method:

Peak Location Method:

data

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:

48

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:

2 ML Tb/10 ML Fe/W(110). The sample was annealed (T = 900 K, time = 10 min). The thickness was measured using a quartz-crystal thickness monitor. Using LEED, a cubic structure was observed, indicating TbFe2 formation.

annealed, cooled, crystal, multilayer structure, vapor deposited

Method of Determining Specimen Composition:

Method of Determining Specimen Crystallinity:

Low-energy Electron Diffraction

Specimen Temperature (K):

110

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