Brief description
X-ray photoelectron spectra of a copper foil.
Full description
Survey spectrum; Cu 3p, 3s, 2p, and 2s spectra; valence-band spectrum; and Cu LMM X-ray-induced Auger emission spectrum of a copper foil sputter-cleaned with argon ions. Spectra acquired using a monochromated Al Kα X-ray source (hν = 1486.7 eV) operating at 150 W. Survey spectrum recorded from 1400 to -5 eV at 1 eV per step, a dwell time of 250 ms, and a pass energy 160 eV. Region spectra recorded at 0.025 eV per step, a dwell time of 250 ms (per sweep for multiple sweeps), and a pass energy of 20 eV. Cu 2p spectra also acquired at pass energies of 10 and 5 eV. Pressure 4E-09 Torr.
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XPS: Copper
uri :
http://hdl.handle.net/102.100.100/8410
Survey spectrum of same sample prior to sputtering.