Electrochemically adsorbed Pb on Ag (111) studied with grazing- incidence x-ray scattering
Grazing-incidence x-ray scattering studies of the evolution of electrochemically deposited layers of lead on silver (111) as a function of applied electrochemical potential are presented. Measurements were made with the adsorbed layers in contact with solution in a specially designed sample cell. The observed lead structures are a function of the applied potential and range from an incommensurate monolayer, resulting from underpotential deposition, to randomly oriented polycrystalline bulk lead, resulting from lower deposition potentials. These early experiments demonstrate the ability of in situ x-ray diffraction measurements to determine structures associated with electrochemical deposition. 6 refs., 4 figs.
- Research Organization:
- Lawrence Berkeley Lab., CA (USA)
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 6092977
- Report Number(s):
- LBL-27046; CONF-8905161-1; ON: DE89013424
- Resource Relation:
- Conference: International conference on surface and thin film studies using glancing-incidence x-ray and neutron scattering, Marseille, France, 31 May 1989; Other Information: Portions of this document are illegible in microfiche products
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
47 OTHER INSTRUMENTATION
LEAD
ELECTRODEPOSITED COATINGS
X-RAY DIFFRACTION
ELECTROCHEMICAL CELLS
ELECTRODES
SILVER
SUBSTRATES
COATINGS
COHERENT SCATTERING
DIFFRACTION
ELEMENTS
METALS
SCATTERING
TRANSITION ELEMENTS
400400* - Electrochemistry
440300 - Miscellaneous Instruments- (-1989)