The evaluation of surface diffusion coefficients of gold and platinum atoms at electrochemical interfaces from combined STM-SEM imaging and electrochemical techniques

A simple method is presented for measuring the surface diffusion coefficients of Au and Pt atoms at electrodispersed electrodes of the same metals in contact with 0.5M H<sub>2</sub>SO<sub>4</sub>. The technique is based upon the time dependence of the surface roughness factor...

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Detalles Bibliográficos
Autores principales:	Alonso, C., Salvarezza, Roberto Carlos, Vara, J. M., Arvia, Alejandro Jorge, Vazquez, L., Bartolome, A., Baro, A. M.
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	1990
Materias:	Ciencias Exactas Química Oro Platino (Metal) Electrodos Evaluación Electroquímica Técnicas Electroquímicas scanning tunneling microscopy scanning electron microscopy
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/79873
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

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