Accession Number : ADA265205


Title :   Surface Second Harmonic Generation Studies of Stepped Ag(111) Electrode Surfaces


Descriptive Note : Technical rept. May 1992-May 1993


Corporate Author : OREGON UNIV EUGENE DEPT OF CHEMISTRY


Personal Author(s) : Friedrich, K A ; Richmond, G L


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a265205.pdf


Report Date : 27 May 1993


Pagination or Media Count : 18


Abstract : The rotational anisotropy in the optical second harmonic response from flat and stepped Ag electrode surfaces biased in an electrolyte solution have been examined. Compared to the flat Ag(111) surface, the stepped surfaces show a pronounced effect due to the lowering of the surface symmetry. The results are interpreted in terms of a pseudo mirror plane at these steps.... Stepped crystal electrode surfaces, Optical second harmonic generation.


Descriptors :   *SECOND HARMONIC GENERATION , *SURFACES , *ELECTRODES , *ANISOTROPY , MIRRORS , SILVER , ELECTROLYTES , RESPONSE , SYMMETRY , CRYSTALS


Subject Categories : Physical Chemistry
      Crystallography
      Optics


Distribution Statement : APPROVED FOR PUBLIC RELEASE