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Direct measurement of Ni incorporation into Fe3O4(001)† †Electronic supplementary information (ESI) available. See DOI: 10.1039/c8cp02516a
The normal incidence X-ray standing wave (NIXSW) technique has been used to follow the evolution of the adsorption geometry of Ni adatoms on the Fe3O4(001)-(√2 × √2)R45° surface as a function ofExpand
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Valleys and Hills of Graphene on Ru(0001)
The structure of graphene on Ru(0001) has been extensively studied over the last decade, yet with no general agreement. Here, we analyze graphene’s valleys and hills using a combination of X-rayExpand
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Probing structural changes upon carbon monoxide coordination to single metal adatoms.
In this work, the adsorption height of Ag adatoms on the Fe3O4(001) surface after exposure to CO was determined using normal incidence x-ray standing waves. The Ag adatoms bound to CO (Ag1 CO) areExpand
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On-Surface Synthesis of Nonmetal Porphyrins.
We report the on-surface synthesis of a nonmetal porphyrin, namely, silicon tetraphenylporphyrin (Si-TPP), by the deposition of atomic silicon onto a free-base TPP layer on a Ag(100) surface underExpand
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Adsorbate-induced structural evolution changes the mechanism of CO oxidation on a Rh/Fe3O4(001) model catalyst.
The structure of a catalyst often changes in reactive environments, and following the structural evolution is crucial for the identification of the catalyst's active phase and reaction mechanism.Expand
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Assembly and Manipulation of a Prototypical N-Heterocyclic Carbene with a Metalloporphyrin Pedestal on a Solid Surface.
The controlled arrangement of N-heterocyclic carbenes (NHCs) on solid surfaces is a current challenge of surface functionalization. We introduce a strategy of using Ru porphyrins in order to controlExpand
Alkali Doping Leads to Charge-Transfer Salt Formation in a Two-Dimensional Metal–Organic Framework
Efficient charge transfer across metal–organic interfaces is a key physical process in modern organic electronics devices, and characterization of the energy level alignment at the interface isExpand
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The structure of 2D charge transfer salts formed by TCNQ/alkali metal coadsorption on Ag(111)
Abstract The structure of coadsorption phases formed on Ag(111) by TCNQ (7,7,8,8-tetracyanoquinodimethane) with Cs are compared with previously reported coadsorption phases formed with K, followingExpand
Validation of the inverted adsorption structure for free-base tetraphenyl porphyrin on Cu(111).
Utilising normal incidence X-ray standing waves we rigourously scrutinise the "inverted model" as the adsorption structure of free-base tetraphenyl porphyrin on Cu(111). We demonstrate that theExpand
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Determination of the preferred reaction pathway of acetophenone on Si(001) using photoelectron diffraction.
The adsorption configurations of a technologically relevant model organic adsorbate on the silicon (001) surface were studied using energy scanned X-ray photoelectron diffraction (PhD). Previous workExpand
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