Electrodeposited bismuth monolayers on Au(111) electrodes: Comparison of surface X-ray scattering, scanning tunneling microscopy, and atomic force microscopy lattice structures

Chun Hsien Chen; Keith D. Kepler; Andrew A. Gewirth; B. M. Ocko; Jia Wang

doi:10.1021/j100130a028

Electrodeposited bismuth monolayers on Au(111) electrodes: Comparison of surface X-ray scattering, scanning tunneling microscopy, and atomic force microscopy lattice structures

Chun Hsien Chen, Keith D. Kepler, Andrew A. Gewirth, B. M. Ocko, Jia Wang

Research output: Contribution to journal › Article › peer-review

Abstract

Surface X-ray scattering (SXS) and scanning tunneling microscope (STM) studies have been carried out to determine the structure of electrochemically deposited Bi monolayers on a Au(111) electrode. Between 10 and 190 mV (relative to bulk deposition), a uniaxially commensurate rectangular phase is formed in which the Bi coverage decreases from 0.646 to 0.616 relative to a gold monolayer. A 25% coverage (2×2) phase is stable between 200 and 280 mV. The structures determined by SXS and STM are in agreement with those determined previously by AFM.

Original language	English (US)
Pages (from-to)	7290-7294
Number of pages	5
Journal	Journal of physical chemistry
Volume	97
Issue number	28
DOIs	https://doi.org/10.1021/j100130a028
State	Published - 1993

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General Engineering
Physical and Theoretical Chemistry

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Electrodeposited bismuth monolayers on Au(111) electrodes: Comparison of surface X-ray scattering, scanning tunneling microscopy, and atomic force microscopy lattice structures. / Chen, Chun Hsien; Kepler, Keith D.; Gewirth, Andrew A. et al.
In: Journal of physical chemistry, Vol. 97, No. 28, 1993, p. 7290-7294.

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abstract = "Surface X-ray scattering (SXS) and scanning tunneling microscope (STM) studies have been carried out to determine the structure of electrochemically deposited Bi monolayers on a Au(111) electrode. Between 10 and 190 mV (relative to bulk deposition), a uniaxially commensurate rectangular phase is formed in which the Bi coverage decreases from 0.646 to 0.616 relative to a gold monolayer. A 25% coverage (2×2) phase is stable between 200 and 280 mV. The structures determined by SXS and STM are in agreement with those determined previously by AFM.",

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AU - Gewirth, Andrew A.

AU - Ocko, B. M.

AU - Wang, Jia

PY - 1993

Y1 - 1993

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AB - Surface X-ray scattering (SXS) and scanning tunneling microscope (STM) studies have been carried out to determine the structure of electrochemically deposited Bi monolayers on a Au(111) electrode. Between 10 and 190 mV (relative to bulk deposition), a uniaxially commensurate rectangular phase is formed in which the Bi coverage decreases from 0.646 to 0.616 relative to a gold monolayer. A 25% coverage (2×2) phase is stable between 200 and 280 mV. The structures determined by SXS and STM are in agreement with those determined previously by AFM.

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Electrodeposited bismuth monolayers on Au(111) electrodes: Comparison of surface X-ray scattering, scanning tunneling microscopy, and atomic force microscopy lattice structures

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