Potential-induced structure transitions in self-assembled monolayers: ethanethiol on Au(100)

Schweizer, Markus; Hagenström, H.; Kolb, Dieter M.

doi:10.1016/s0039-6028(01)01377-2

Cited by 63 publications

(93 citation statements)

References 43 publications

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“…[30][31][32] For thiolSAMs on Au(111), recent experiments have shown that the gold surface undergoes a significant restructuring upon SAM formation. [33][34][35][36] Explanations involve the formation of gold adatoms at the Au-SAM interface, supporting earlier assumptions by Poirier. [37] Our STM images of the DCB covered Au(111) do not indicate the presence of adatoms.…”

Section: à2supporting

confidence: 82%

Metallization of Ultra‐Thin, Non‐Thiol SAMs with Flat‐Lying Molecular Units: Pd on 1, 4‐Dicyanobenzene

et al. 2010

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Self-assembled monolayers of 1,4-dicyanobenzene on Au(111) electrodes are studied by cyclic voltammetry, in-situ STM and ex-situ XPS. High-resolution STM images reveal a long-range order of propeller-like assemblies each of which consists of three molecules, all lying flat on the gold substrate with the cyano groups oriented parallel to the metal surface. It is demonstrated that both functional groups can act as complexation sites for metal ions from solution. Surprisingly, such arrangements still allow the metal to be deposited on top of the molecules by electrochemical reduction despite the close vicinity to the Au surface. The latter is demonstrated by angle-resolved XPS which unequivocally shows that the metal indeed resides on top of the organic layer rather than underneath, despite the flat arrangement of the molecules.

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Section: à2supporting

confidence: 82%

Metallization of Ultra‐Thin, Non‐Thiol SAMs with Flat‐Lying Molecular Units: Pd on 1, 4‐Dicyanobenzene

et al. 2010

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“…An STM study by Poirier reveals a distorted hexagonal arrangement with cð2 Â 8Þ unit cell structure for butanethiol SAMs on Au (001) [63]. Schweizer et al showed the absence of vacancy islands on the Au (100) surface on thiol adsorption [64]. In situ STM helps in studies of the dynamics of SAMs on the surface [65].…”

Section: Microscopy and Diffractionmentioning

confidence: 99%

Current understanding of the structure, phase transitions and dynamics of self-assembled monolayers on two- and three-dimensional surfaces

Sandhyarani

Pradeep

2003

International Reviews in Physical Chemistry

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“…We have found references on structural changes of fcc(1 0 0) surfaces occurring during the adsorption process, creating grooves and domain walls with periodicity of 5 and 6 molecular units wide, such as ethanethiol on Au(1 0 0) [19].…”

Section: Terraces Of Width M ¼mentioning

confidence: 99%

Edge effects on low temperature surface adsorption phases and phase transitions on finite-width square terraces

Phares

Wunderlich

2003

Applied Surface Science

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Potential-induced structure transitions in self-assembled monolayers: ethanethiol on Au(100)

Cited by 63 publications

References 43 publications

Metallization of Ultra‐Thin, Non‐Thiol SAMs with Flat‐Lying Molecular Units: Pd on 1, 4‐Dicyanobenzene

Metallization of Ultra‐Thin, Non‐Thiol SAMs with Flat‐Lying Molecular Units: Pd on 1, 4‐Dicyanobenzene

Current understanding of the structure, phase transitions and dynamics of self-assembled monolayers on two- and three-dimensional surfaces

Edge effects on low temperature surface adsorption phases and phase transitions on finite-width square terraces

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