In situ STM of 3-mercaptopropanesulfonate adsorbed on Pt (111) electrode and its effect on the electrodeposition of copper

HL Tu, PY Yen, H Wu, S Chen, W Vogel… - Journal of The …, 2010 - iopscience.iop.org
The adsorption of 3-mercaptopropanesulfonate (MPS) molecule on a Pt (111) single-crystal
electrode and its effect on the deposition of Cu have been examined using in situ scanning
tunneling microscopy (STM). MPS admolecules were irreversibly adsorbed in a largely
disordered adlayer on bare Pt (111) in, irrespective of the presence of chloride, the
concentration of MPS, and the applied potential. In comparison, the MPS admolecules
readily formed a highly ordered molecular structure identified as on Pt (111) precoated with …

[引用][C] In situ STM Imaging of 3-Mercaptopropanesulfonate Adsorbed on Pt (111) Electrode and Its Effect on the Electrodeposition of Copper

S Yau, HL Tu, PY Yen, WP Dow - ECS Meeting Abstracts, 2011 - iopscience.iop.org
The adsorption of 3-mercaptopropanesulfonate (MPS) molecule on Pt (111) single-crystal
electrode and its effect on the deposition of Cu have been examined using in situ scanning
tunneling microscopy (STM). 1 MPS admolecules were irreversibly adsorbed in disarrays on
bare Pt (111) in 0.1 M HClO4, irrespective of the presence of chloride, the concentration of
MPS, and the applied potential. In comparison, MPS admolecules readily formed a highly
ordered molecular structure, identified as (4× 2√ 3) rect, on Pt (111) electrode precoated …
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