2012
DOI: 10.1063/1.4746802
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Toward photochemistry of integrated heterogeneous systems

Abstract: This paper begins with describing the excitation mechanisms in surface photochemistry and nuclear dynamics of adsorbate induced by electronic excitation. An illustrative example is Cs adsorbate on a Cu(111) surface. This adsorption system shows drastic changes in the electronic structure with coverage; this allows us to examine different types of electronic excitations that stimulate nuclear motions of Cs. Remarks are made on challenges in photoinduced processes at well-defined surfaces: direct observations of… Show more

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Cited by 1 publication
(2 citation statements)
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“…H eterogeneous interfaces�gas or liquid contacting a solid surface�are important for a wide range of applications, including catalysis, 1−3 semiconductors, 4,5 photochemistry, 6,7 and energy storage systems. 8,9 The material properties of such interfaces can be tuned via chemical adsorption.…”
mentioning
confidence: 99%
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“…H eterogeneous interfaces�gas or liquid contacting a solid surface�are important for a wide range of applications, including catalysis, 1−3 semiconductors, 4,5 photochemistry, 6,7 and energy storage systems. 8,9 The material properties of such interfaces can be tuned via chemical adsorption.…”
mentioning
confidence: 99%
“…Heterogeneous interfacesgas or liquid contacting a solid surfaceare important for a wide range of applications, including catalysis, semiconductors, , photochemistry, , and energy storage systems. , The material properties of such interfaces can be tuned via chemical adsorption. , However, precise control of surface material properties and chemical adsorption/desorption processes is complicated via nanoscale lateral interactions between coadsorbates, , which govern adsorbate coverage and configuration and ultimately the thermodynamic and kinetic behaviors of the interface.…”
mentioning
confidence: 99%