→ The International XPS Spectra Database
The XPS Library
bvcrist@xpslibrary.com
Founded: June, 2018
©B. Vincent Crist, 2023, All rights reserved
“You know, it would be sufficient to really understand the electron.” A.E.
Link to
The International XPS Database of XPS Reference Spectra
Raw spectra, Peak-fits and Six (6) BE Tables
Examples of XPS Reference Spectra in The International XPS Spectra-Base
Beryllium (Be), Z=4 |
Beryllium (Be), Z=4. |
 Beryllonite – BePO4 |
 Beryl – Be3Al2Si6O18 |
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Beryllium (Be), Z=4 |
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| Peak-fit of Be (1s) XPS Spectrum from ion etched Beryllium metal, Beo |
Peak-fit of C (1s) XPS Spectrum from ion etched Beryllium metal, Beo |
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| Overlay of Be (1s) XPS Spectra from Beryllium metal, Beo , and BeO powder |
Peak-fit of Be (1s) XPS Spectrum from Native Be Oxide, BeOx on Beryllium metal, Beo |
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| Overlay of Beryllium Valence Band XPS Spectra from Beryllium metal, Beo , and Beryllium Sulfate, BeSO4 |
Overlay of Be (1s) XPS Spectra from Beryllium metal, Beo, 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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| Chromium (Cr), Z=24 | .Chromium (Cr), Z=24 |
 Eskolaite – Cr2O3 |
 Uvarovite – Ca3Cr2(SiO4)3 |
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Chromium (Cr), Z=24 |
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| Cr (2p) XPS Spectrum from Chromium Oxide, Cr2O3 (single crystal) |
Cr (2p3/2) 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, Cro 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, Cro |
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 Cuprite – Cu2O |
 Tenorite – CuO |
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Copper (Cu), Z=29 |
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| Overlay of Cu (2p3/2) XPS Spectra from anhydrous Copper Sulfate, CuSO4, and ion etched Copper metal, Cuo |
Overlay of Copper Valence Band XPS Spectra from anhydrous Copper Sulfate, CuSO4, and ion etched Copper metal, Cuo |
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| Cu (2p) XPS Spectrum from anhydrous Copper Sulfate, CuSO4 |
Peak-fit of Cu (2p3/2) XPS Spectrum from anhydrous Copper Sulfate, CuSO4 Example 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, CuSO4 Example of Multiplet Splitting |
Peak-fit of Cu (3p) XPS Spectrum from anhydrous Copper Sulfate, CuSO4 Example of Multiplet Splitting |
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 Martite – α-Fe2O3 |
 Siderite – FeCO3 |
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Iron (Fe), Z=26 |
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| →Periodic Table | →Support Information |
| Fe (2p) XPS Spectrum from Iron Oxide, α-Fe2O3 (Hematite, natural crystal) |
Fe (2p) XPS Spectrum from Iron Mono-Oxide, FeO |
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| →Periodic Table | →Support Information |
| Fe (2p3/2) XPS Spectrum from Iron Oxide, α-Fe2O3 (Hematite, natural crystal) |
Overlay of Fe (2p3/2) XPS Spectra from Iron metal (Feo), Iron Mono-oxide (FeO), Hematite, (α-Fe2O3) and Magnetite (Fe3O4) |
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| →Periodic Table | →Support Information |
| Overlay of Fe (2p) XPS Spectra from Iron metal (Feo), Iron Mono-oxide (FeO), Hematite, (Fe2O3, natural crystal) and Magnetite (Fe3O4 natural crystal) |
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Overlay of Fe (2p) XPS Spectra from Iron metal (Feo), Iron Mono-oxide (FeO),
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| →Periodic Table | →Support Information |
| Peak-fit of O (1s) XPS Spectrum from Iron Oxy-hydroxide (α-FeO(OH), natural crystal) |
Overlay of Fe (2p3/2) XPS Spectra from Iron metal (Feo), Iron Oxy-hydroxide (α-FeO(OH)), and Hematite, (α-Fe2O3) |
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| Overlay of Iron Valence Band XPS Spectra from Iron metal (Feo), and Iron Oxy-hydroxide (FeO(OH), natural crystal) |
Overlay of Fe (2p3/2) XPS Spectra from Iron metal (Feo), Iron Oxy-hydroxide (FeO(OH)), and Hematite, (α-Fe2O3, natural crystal) |
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 Magnesite – MgCO3 |
 Sellaite – MgF2 |
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| Magnesium (Mg), Z=12 | |
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| →Periodic Table | →Support Information |
| Ultra-High Energy Resolution Mg (2p) XPS Spectrum from Magnesium metal, Mgo |
Mg (1s) XPS Spectrum from Magnesium metal, Mgo |
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| →Periodic Table | →Support Information |
| Peak-fit of C (1s) XPS Spectrum from Magnesium Hydroxide, Mg(OH)2 |
Peak-fit of Mg (2p) XPS Spectrum from Magnesium Hydroxide, Mg(OH)2 |
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| →Periodic Table | →Support Information |
| Peak-fit of Mg (2p) XPS Spectrum from Magnesium Oxide, MgO (single crystal) |
Peak-fit of Mg (2p) XPS Spectrum from Magnesium Fluoride, MgF2 (crystallites) |
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| →Periodic Table | →Support Information |
| Overlay of Mg (2p) XPS Spectra from Magnesium metal, Mgo, and Magnesium Hydroxide, Mg(OH)2, (Brucite, natural crystal) |
Overlay of Mg (2p) XPS Spectra from Magnesium metal, Mgo, Magnesium Oxide (MgO, single crystal) and Magnesium Fluoride (MgF2) |
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| →Periodic Table | →Support Information |
| Mg (2p) and Mg (2s) XPS Spectrum from Magnesium Oxide (MgO, single crystal) |
F (1s) XPS Spectrum from Magnesium Fluoride (MgF2, crystallites) |
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| →Periodic Table | →Support Information |
| XPS Survey Spectrum from Magnesium Hydroxide, Mg(OH)2 (Brucite, natural crystal) (A test of Scofield Cross-sections, IMFP correction, and TF correction) |
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XPS Survey Spectrum from Magnesium Fluoride, MgF2 (crystallites) |
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| →Periodic Table | →Support Information |
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 Rutile – TiO2 |
 Anatase – TiO2 |
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| Titanium (Ti), Z=22 | |
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| →Periodic Table | →Support Information |
| Ti (2p) XPS Spectrum from ion etched Titanium metal, Tio |
Peak-fit of Ti (2p) XPS Spectrum from ion etched Titanium metal, Tio |
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| →Periodic Table | →Support Information |
| Ti (2p) XPS Spectrum from strongly ion etched Titanium Nitride, TiN |
Overlay of Ti (2p) XPS Spectra from Titanium metal, Tio, and Titanium Nitride, TiN |
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| →Periodic Table | →Support Information |
| Peak-fit of Ti (2p) XPS Spectrum from Titanium Dioxide, TiO2, (single crystal, Rutile type) |
Overlay of Ti (2p) XPS Spectra from Titanium metal, Tio, Native Ti Oxide, and Titanium Dioxide, TiO2 |
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| →Periodic Table | →Support Information |
| Peak-fit of C (1s) XPS Spectrum from ion etched Titanium Nitride, TiN |
Peak-fit of Ar (2p) XPS Spectrum from Ar+ ion etched Titanium metal, Tio |
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 Zincite – ZnO |
 Sphalerite – ZnS |
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| Zinc (Zn), Z=30 | |
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| →Periodic Table | →Support Information |
| Peak-fit of Zn (2p3/2) XPS Spectrum from ion etched Zinc metal, Zno |
Peak-fit of Zn (2p3/2) XPS Spectrum from Zinc native Oxide, ZnOx The peak at 1022.9 eV is probably due to Zn(OH)2 not ZnO. |
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| →Periodic Table | →Support Information |
| Overlay of Zn (2p3/2) XPS Spectra from ion etched Zinc metal, Zno, and Zinc native Oxide, ZnOx |
Overlay of Zn (2p3/2) XPS Spectra from ion etched Zinc metal, Zno, and Zinc Oxide, ZnO, (single crystal) |
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| →Periodic Table | →Support Information |
| Overlay of Zn (2p3/2) XPS Spectra from ion etched Zinc metal, Zno, and Zinc Selenide, ZnSe, (single crystal) |
Overlay of Zn (2p3/2) XPS Spectra from Zinc metal, Zno, Zinc Oxide, ZnO, Zinc Sulfide, ZnS, and Zinc Selenide, ZnSe |
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| →Periodic Table | →Support Information |
| Overlay of Loss Peaks in Zn (2p) XPS Spectra from ion etched Zinc metal, Zno, and Zinc Selenide, ZnSe, (single crystal) |
Overlay of Zn (KLL) XPS Spectra from ion etched Zinc metal, Zno, and Zinc Sulfide, ZnS, and Zinc Oxide, ZnO (single crystal) |
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