Adlayer structures of chlorine, bromine, and iodine on Cu(111) electrode in solution: in-situ STM and ex-situ LEED studies

Article Abstract:

A study was conducted to analyze the adlayer structures of chlorine, bromine and iodine on the Cu(111) surface by in-situ scanning tunneling microscopy in solution and ex-site low-energy electron diffraction in ultrahigh vacuum. A commercial Cu(111) single-crystal disk was utilized as the substrate for electrochemical, in-situ scanning tunneling microscopy. Results indicated that compression in the adlyers of chlorine and bromine on Cu(111) correlated with the differences in their van der Waals diameters.

Iodine, Iodine (Chemical element), Copper, Scanning tunneling microscopy, Electrodes, Bromine

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Electrochemical scanning tunneling microscopy investigation of HOPG and silver electrodeposition on HOPG from the acid room-temperature molten salt aluminum chloride-1-methyl-3-utyl-imidazolium chloride

Article Abstract:

A study was conducted to analyze the electrodeposition of silver on highly oriented pyrolytic graphite from molten salt aluminum chloride-1-methyl-3-butyl-imidazolium chloride. Electrochemical scanning tunneling microscopy, potential-step, and cyclic voltammetry were utilized to analyze the electrodeposition of silver. Results indicated that the growth of silver occurs at steps and defects between various basal planes of graphite.

Graphite, Voltammetry, Chlorides

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Chlorine adsorption on silver (111) at low temperatures

Article Abstract:

Two new chlorine structures on the (111) face of silver are reported.

Observations, Adsorption

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