Structure of Electrochemically Deposited Copper on Gold (III) Alloy
PUERTO RICO UNIV RIO PIEDRAS DEPT OF PHYSICS
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We measured the X-ray apsorption spectrum from a half monolayer as determined from the deposition charge of Cu deposited on AuIII in a sulfuric acid solution. The measurements were performed in situ, with the gold electrode immersed in solution, and at controlled potential. The exciting X-rays were incident at grazing angle and the spectrum was detected by measuring the fluorescence from the monolayer with an energy dispersive IIPGe detector. Spectra were obtained with the electric vector of the X-rays both perpendicular and parallel to the sample surface.
- Physical Chemistry