Mapping Electrochemical Heterogeneity at Gold Surfaces: A Second Harmonic Imaging Study
نویسندگان
چکیده
منابع مشابه
An in Situ Study of Reconstructed Gold Electrode Surfaces by Second Harmonic Generation
Second harmonic generation (SHG) was employed to monitor in situ the potential-induced reconstruction of Au( 111) and Au( 100) electrodes. Rotating the sample by 360” about the surface normal yields for the unreconstructed Au( 1 I1 )-( 1 x 1) SWface the well-known threefold symmetry pattern in the SHG intensity, while Au( lOO)(1 X 1) shows no rotational anisotropy, as expected for C, symmetry. ...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry C
سال: 2020
ISSN: 1932-7447,1932-7455
DOI: 10.1021/acs.jpcc.0c02740