Copper Spectra – Cu metal – The International XPS Database 1

Cu^o

CuO

Cu₂O

Cu(OH)₂

CuCO₃

Cu₂S

CuS

CuSO₄

CuCN

CuNO₃

CuI₂

CuBr₂

CuCl₂

CuF₂

Basic

XPS Spectra
Copper (Cu) Compounds
The XPS Spectra section provides raw and processed survey spectra, chemical state spectra, BE values, FWHM values, and overlays of key spectra.
Atom% values from surveys are based on sample, as received, and Scofield cross-sections. Atom% values are corrected for IMFP and PE.
Peak-fits are guides for practical, real-world applications. Peak-fits are not fully optimized or designed to test any theory.

Copper metal (Cu^o)
Survey, Peak-fits, BEs, FWHMs, and Peak Labels

→ Periodic Table	→ Six (6) BE Tables
Survey Spectrum from Cu metal (Cu^o) Freshly exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag (3d_5/2) FWHM = 1.3 eV


→ Periodic Table	→ Six (6) BE Tables
Cu (2p_3/2) Spectrum from Cu metal (Cu^o)– Raw Fresh exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV	Cu (2p_3/2) Spectrum from Cu metal (Cu^o)– Peak-Fit Freshly exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV



Cu (2p) Spectrum from Cu metal (Cu^o)– Extended Range Fresh exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV	Cu (2p) Spectrum from Cu metal (Cu^o)– Raw – Vertically Expanded Freshly exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV

→ Periodic Table	→ Six (6) BE Tables
Cu (3p) Spectrum from Cu metal (Cu^o)– Raw Freshly exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV	Cu (3p) Spectrum from Cu metal (Cu^o)– Peak-Fit Freshly exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV


→ Periodic Table	→ Six (6) BE Tables
Cu (3s) Spectrum from Cu metal (Cu^o)– Raw Freshly exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV	Cu (3s) Spectrum from Cu metal (Cu^o)– Peak-Fit Freshly exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV


→ Periodic Table	→ Six (6) BE Tables
Auger Signals from Cu metal (Cu^o)– Raw Freshly exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV	Valence Band Signals from Cu metal (Cu^o)– Raw Freshly exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV



Overlays
→ Periodic Table	→ Six (6) BE Tables
Valence Band Spectra – Overlay of Cu^o and CuO Freshly exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV	Cu (2p) Spectra – Overlay of Cu^o and CuO Freshly exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV



→ Periodic Table	→ Six (6) BE Tables
Cu (2p) Spectra – Overlay of Cu^o, Cu₂O and CuO Freshly exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV	Cu (2p) Spectra – Expanded Overlay of Cu^o, Cu₂O and CuO Freshly exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV

	Chemical Shift between Cu^o and Cu₂O = 0.4 eV Chemical Shift between Cu^o and CuO = 1.0 eV

→ Periodic Table	→ Six (6) BE Tables
Cu (2p) Spectra – Overlay of Cu^o, CuO and CuF₂ Freshly exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV	Cu (2p) Spectra – Expanded Overlay of Cu^o, CuO and CuF₂ Freshly exposed bulk, Flood gun is OFF, C (1s) BE = 284.9 eV, Ag FWHM = 0.75 eV

	Chemical Shift between Cu^o and CuO = 1.0 eV (C (1s) at 285.0 eV) Chemical Shift between Cu^o and CuF₂ = 0.6 eV (C (1s) at 285.0 eV)
End-of-spectra Price to purchase raw data sets: Raw spectra – VAMAS ASCII format ($6) Raw spectra – SDP binary format ($5) SDP v9 – $145 (3 yr license) Transmission Function Tests