NIST X-ray Photoelectron Spectroscopy Database

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

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Ba

BaTiO₃

surface state

barium titanate

CAS Registry No:

12047-27-7

alkaline earth, double oxide, oxide, titanate

Author Name(s):

Hudson L.T., Kurtz R.L., Robey S.W., Temple D., Stockbauer R.L.

Phys. Rev. B 47, 10832

Pub Year:

1993

book All Records in this Publication

Photoelectron Line

Line Designation:

5p_3/2

Binding Energy (eV):

15.40

Energy Uncertainty:

Background Subtraction Method:

Linear

Peak Location Method:

Gaussian

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:

34

Overall Energy Resolution (eV):

0.4

Calibration:

Au4f7 = 84.00

Charge Reference:

Conductor

Energy Scale Evaluation:

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

Comment:

The sample was heated to 870 - 1170 K for about 10 min to create a carrier concentration of up to ~ 1E17 cm-3. The energy is referenced from the Fermi level, which due to reduction of the sample, is pinned at the top of the band gap. Branching ratio = 0.63.

annealed, crystal, heated, reduced, vacuum cleaved

Method of Determining Specimen Composition:

Method of Determining Specimen Crystallinity:

X-ray Diffraction

Specimen Temperature (K):

>370

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