High-resolution light-activated electrochemistry on amorphous silicon-based photoelectrodes.

Gautam, Shreedhar; Gonçales, Vinicius R; Colombo, Rafael N P; Tang, Wenxian; Córdoba de Torresi, Susana I; Reece, Peter J; Tilley, Richard D; Gooding, J Justin

Gautam, Shreedhar; Gonçales, Vinicius R; Colombo, Rafael N P; Tang, Wenxian; Córdoba de Torresi, Susana I; Reece, Peter J; Tilley, Richard D; Gooding, J Justin.

Afiliación

Gautam S; School of Chemistry, Australian Centre of NanoMedicine and the ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, The University of New South Wales, Sydney 2052, Australia. v.goncales@unsw.edu.au justin.gooding@unsw.edu.au.

Chem Commun (Camb) ; 56(54): 7435-7438, 2020 Jul 11.

Article en En | MEDLINE | ID: mdl-32490860

RESUMEN

Light-activated electrochemistry (LAE) consists of employing a focused light beam to illuminate a semiconducting area and make it electrochemically active. Here, we show how to reduce the electrochemical spatial resolution to submicron by exploiting the short lateral diffusion of charge carriers in amorphous silicon to improve the resolution of LAE by 60 times.

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Chem Commun (Camb) Asunto de la revista: QUIMICA Año: 2020 Tipo del documento: Article Pais de publicación: Reino Unido

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