The International XPS Database of XPS Reference Spectra

Instrument Buying Factors

The International XPS Database
of XPS Reference Spectra, Peak-fits & Six (6) BE Tables
Click an Element to view Raw and Processed XPS Spectra, and XPS BE Tables
A bight blue asterisk mark (*) indicates full data-sets from 5-10 chemical compounds.
⁶C* has 40 links to carbon compounds. ⁹F* has 30 links to fluorine compounds.
¹⁴Si* has 30 links to silicon compounds. ¹⁶S* has 20 links to sulfur compounds.

*Miscellaneous EXAMPLES* of XPS Spectra & Peak-fits “The International XPS Database” https:// xpsdatabase .net of XPS Reference Spectra and BE Tables** The example spectra shown here have Watermarks to help scientists find “The International XPS Database” when they use Google Image Searching Example SpectraGoogle Search robots will readily find and promote these Example spectra Watermarks are absent from all spectra in The International XPS Database
Corundum – Al₂O₃	Spinel – MgAl₂O₄


Aluminum (Al), Z=13


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Ultra-High Energy Resolution (UHR) XPS Spectrum from Al (2p) XPS Signal from ion etched Aluminum metal, Al^o There are NO announcement watermarks on any XPS Spectra in The International XPS Database	Ultra-High Energy Resolution (UHR) XPS Spectrum from Al (2p) XPS Signal from ion etched Aluminum metal, Al^o *These example Spectra have Watermarks to help* Google Image Searching.**


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Overlay of Aluminum Valence Band XPS Spectra from Aluminum Oxide, Al₂O₃and Aluminum Hydroxide, Al(OH)₃	Overlay of Al (2p) XPS Spectra from Aluminum Oxide, Al₂O₃and Aluminum Metal, Al^o


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XPS Spectrum from Al (2p) and Al (2s) XPS Signals from Aluminum Oxide, Al₂O₃	Peak-fit of UHR Al (2p) XPS Spectrum from ion etched Aluminum metal, Al^ousing Theoretical 2:1 Peak Area Ratio and Asymmetry


XPS Survey Spectrum from Aluminum Hydroxide, Al(OH)₃ (Nordstrandite natural crystal) (A test of Scofield Cross-sections, IMFP correction, and TF correction)

*XPS Survey Spectrum from Aluminum Hydroxide, Al(OH)₃ (Nordstrandite natural crystal)* (Another test of Scofield Cross-sections, IMFP correction, and TF correction)

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Beryllonite – BePO₄	Beryl – Be₃Al₂Si₆O₁₈


Beryllium (Be), Z=4


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Peak-fit of Be (1s) XPS Spectrum from ion etched Beryllium metal, Be^o	Peak-fit of C (1s) XPS Spectrum from ion etched Beryllium metal, Be^o


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Overlay of Be (1s) XPS Spectra from Beryllium metal, Be^o , and BeO powder	Peak-fit of Be (1s) XPS Spectrum from Native Be Oxide, BeO_x on Beryllium metal, Be^o


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Overlay of Beryllium Valence Band XPS Spectra from Beryllium metal, Be^o , and Beryllium Sulfate, BeSO₄	Overlay of Be (1s) XPS Spectra from Beryllium metal, Be^o, Beryllium Oxide. BeO, and Beryllium Fluoride, BeF₂


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O (1s) XPS Spectrum from Beryllium Sulfate, BeSO₄	Peak-fit of S (2p) XPS Spectrum from Beryllium Sulfate, BeSO₄

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Eskolaite – Cr₂O₃	Uvarovite – Ca₃Cr₂(SiO₄)₃


Chromium (Cr), Z=24


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Cr (2p) XPS Spectrum from Chromium Oxide, Cr₂O₃(single crystal)	*Cr (2p_3/2) XPS Spectrum from Chromium Oxide, Cr₂O₃(single crystal)***


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*Peak-fit of Cr (2p) XPS Spectrum from Chromium Oxide, Cr₂O₃(single crystal)***	Overlay of Cr (2p) XPS Spectra from Chromium Oxide, Cr2O3, Chromium metal, Cr^o and Native Cr Oxide


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Peak-fit of Cr (3s) XPS Spectrum from Chromium Oxide, Cr₂O₃(single crystal) Example of Multiplet Splitting in (3s) orbitals	Overlay of Chromium Valence Band XPS Spectra from Chromium Oxide, Cr₂O₃, and Chromium metal, Cr^o

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Cuprite – Cu₂O	Tenorite – CuO


Copper (Cu), Z=29


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Overlay of Cu (2p_3/2) XPS Spectra from anhydrous Copper Sulfate, CuSO₄, and ion etched Copper metal, Cu^o	Overlay of Copper Valence Band XPS Spectra from anhydrous Copper Sulfate, CuSO₄, and ion etched Copper metal, Cu^o


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Cu (2p) XPS Spectrum from anhydrous Copper Sulfate, CuSO₄	Peak-fit of Cu (2p_3/2) XPS Spectrum from anhydrous Copper Sulfate, CuSO₄Example of Multiplet Splitting


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Peak-fit of C (1s) XPS Spectrum from anhydrous Copper Sulfate, CuSO₄	Peak-fit of S (2p) XPS Spectrum from anhydrous Copper Sulfate, CuSO₄


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Peak-fit of Cu (3s) XPS Spectrum from anhydrous Copper Sulfate, CuSO₄Example of Multiplet Splitting	Peak-fit of Cu (3p) XPS Spectrum from anhydrous Copper Sulfate, CuSO₄Example of Multiplet Splitting