Browsing by Subject "adsorption"
Now showing items 1-6 of 6
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In situ studies of the adsorption kinetics of 4-nitrobenzenediazonium salt on gold
(2011)Self-assembled organic layers are an important tool for modifying surfaces in a range of applications in materials science. Covalent modification of metal surfaces with aryldiazonium cations has attracted much attention ... -
Morphology of Ni ultrathin films on Mo (110) and W (100) studied by LEED and STM
(2007)The morphology of ultrathin Ni lms on Mo(110) and W(100) has been studied by low-energy electron di raction and scanning tunneling microscopy. Ni lms grow pseudomorphically on Mo(110) at 300 K for a coverage of 0.15 ML. ... -
The Optimisation of Silicas: Pre-treatment, Grafting & Potential Devices
(Trinity College Dublin. School of Chemistry. Discipline of Chemistry, 2021)Silica materials especially mesoporous silicas are prime candidates as materials which could help solve many issues currently existing such as rising CO2 levels as capture devices and rising levels of cancer worldwide ... -
Oxygen-induced p(3 x 1) reconstruction of the W(100) surface
(2005)The oxidation of the W(100) surface at elevated temperatures has been studied using room temperature STM and LEED. High exposure of the clean surface to O-2 at 1500 K followed by flash-annealing to 2300 K in UHV results ... -
Self-limited growth of triangular PtO2 nanoclusters on the Pt(111) surface
(2010)The high temperature oxidation of the Pt(111) surface by molecular oxygen has been studied using scanning tunnelling microscopy (STM) and low-energy electron diffraction (LEED). Results indicate a self-limited growth of ... -
Sudden decay of indirect exchange coupling between magnetic atoms on carbon nanotubes
(2008)Indirect exchange coupling plays a central role in determining the magnetic order in systems composed of adsorbed magnetic moments on a metallic host. For low-dimensional metallic structures, such as nanotubes, this ...