NO adsorption on Pt (111)/Bi surfaces

Marta Costa Figueiredo (Corresponding author), Naomi Sisson, Richard J. Nichols, Christopher A. Lucas, Víctor Climent, Juan M. Feliu (Corresponding author)

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

4 Citaten (Scopus)

Samenvatting

The adsorption ofnitric oxide (NO)ona Pt (111) surface modified with irreversible adsorbed bismuth adatoms is reported. While the voltammetric results reveal a close interaction between the two co-adsorbed compounds. In-situ infrared spectroscopy and scanning tunnelling microscopy indicate the formation of segregated adlayers. Formation of compressed Bi adlayers with modified redox properties is proposed to reconcile both results. This agrees with the observation of Bi islands in the STM images when NO is coadsorbed, not observed in the absence of NO.

Originele taal-2Engels
Pagina's (van-tot)37-40
Aantal pagina's4
TijdschriftElectrochemistry Communications
Volume34
DOI's
StatusGepubliceerd - 1 jan 2013
Extern gepubliceerdJa

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  • Citeer dit

    Figueiredo, M. C., Sisson, N., Nichols, R. J., Lucas, C. A., Climent, V., & Feliu, J. M. (2013). NO adsorption on Pt (111)/Bi surfaces. Electrochemistry Communications, 34, 37-40. https://doi.org/10.1016/j.elecom.2013.04.012