In situ electrochemical STM imaging of roughened gold and platinum electrode surfaces

N. Breuer, A. M. Funtikov, U. Stimming, R. Vogel

Publikation: Beitrag in FachzeitschriftArtikelBegutachtung

19 Zitate (Scopus)

Abstract

The effects of flame annealing on the surface structure of polycrystalline gold and platinum electrodes were investigated by scanning tunneling microscopy. For gold a pronounced facetting in the (100) direction was observed. The roughness of the platinum sample was significantly reduced by the annealing procedure. On an electrochemically roughened Pt(111) electrode atomic scale resolution was achieved on a surface with near-atomic scale roughness.

OriginalspracheEnglisch
Seiten (von - bis)145-154
Seitenumfang10
FachzeitschriftSurface Science
Jahrgang335
AusgabenummerC
DOIs
PublikationsstatusVeröffentlicht - 20 Juli 1995
Extern publiziertJa

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