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

Details Summary:
Summary Page
Tab Page Summary

General:
Element:
Sb
Formula:
CaF2/Sb/GaAs
XPS Formula:
Sb atoms reacted with CaF2
Name:
calcium difluoride/antimony/gallium arsenide
CAS Registry No:
7440-36-0
Class:
alkaline earth, antimony, fluoride

Citation:
Author Name(s):
Green A.M., Spicer W.E., Kim C., Cao R., Pianetta P.
Journal:
J. Vac. Sci. Technol. A 12, 1158
DOI:
Pub Year:
1994

Data Processing:
Data Type:
Photoelectron Line
Line Designation:
4d5/2
Binding Energy (eV)
37.44
Energy Uncertainty:
Background Subtraction Method:
other
Peak Location Method:
mixed Gaussian/Lorentzian
Full Width at Half-maximum Intensity (eV):
Gaussian Width (eV):
0.94
Lorentzian Width (eV):
0.446

Measurement:
Use of X-ray Monochromator:
No
Anode Material:
other source
X-ray Energy:
80
Overall Energy Resolution (eV):
Calibration:
Charge Reference:
Valence band minimum
Energy Scale Evaluation:
Reliable (reported energy within 300 eV of a reference energy)
Comment:
1.9 ML CaF2/1 ML Sb/p-GaAs with a carrier concentration of 3E18 cm-3. 3 - component deconvolution. Branching ratio = 0.67. The thickness was measured using a quartz-crystal thickness monitor.

Specimen:
Specimen:
Method of Determining Specimen Composition:
Method of Determining Specimen Crystallinity:
Specimen Temperature (K):
300
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