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

Details Summary:
Summary Page
Tab Page Summary

General:
Element:
W
Formula:
WO3
Name:
tungsten trioxide
CAS Registry No:
1314-35-8
Class:
anhydride, catalyst, double oxide, oxide

Citation:
Author Name(s):
Grunert W., Spiro E.S., Feldhaus R., Anders K., Antoshin G.V., and Minachev K.M.
Journal:
J. Catal. 107, 522
DOI:
Pub Year:
1987

Data Processing:
Data Type:
Doublet Separation for Photoelectron Lines
Line Designation:
DS-4f
Double Separation (eV)
2.10
Energy Uncertainty:
0.1
Background Subtraction Method:
other
Peak Location Method:
Gaussian
Full Width at Half-maximum Intensity (eV):
Gaussian Width (eV):
Lorentzian Width (eV):

Measurement:
Use of X-ray Monochromator:
No
Anode Material:
Al
X-ray Energy:
Overall Energy Resolution (eV):
Calibration:
Charge Reference:
Adventitious carbon
Energy Scale Evaluation:
Reliable, with one-point correction of energy scale
Comment:
The WO3 was calcined in air at 823 K for 2 hours prior to use. The composition determined by XPS was WO3. FRR mode. Branching ratio = 0.78

Specimen:
Specimen:
Method of Determining Specimen Composition:
Method of Determining Specimen Crystallinity:
Specimen Temperature (K):
293
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