FWHM Information

	Periodic Table of FWHM (eV) for Peak-fitting Chemical Compounds Periodic Table of FWHM (eV) for Peak-fitting Pure Metals / Elements (see below)
FWHM Information Menu Links Energy Resolution FWHM Tables FWHM Peak-width vs Pass Energy FWHM (Peak-widths) Gaussian-Lorentzian ratios Hole Lifetime Peak-widths (FWHM) Natural FWHM Pass Energies:  5-300 eV Peak-Shapes Peak-Shape Tails (Asymmetry) Peak-Shape Fit – Example #1 s, p, d, f  –  FWHM (Line-widths)

FWHM(eV) for Peak-fitting

Monochromatic XPS using Pass Energy = 50 eV (this PE give Ag (3d5) FWHM = 0.75 eV)
or PE = 25 eV (that gives Ag (3d5) FWHM = 0.64 eV)

All values were obtained by peak-fitting pure chemical compounds, natural crystals, or man-made single crystal cleaved in air to expose fresh bulk.

All FWHM values were obtained from monochromatic XPS spectra contained in the XPS Spectra-Base available on this website.

All pure metal oxide FWHM data were collected by using the Ni metal Charge-control Mesh-screen

FWHM from Pure Metals / Elements

and a few compounds