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Photoelectron emission from metal surfaces by ultrashort laser pulses
(American Physical Society, 2006-12)
Electron emission from metal surfaces produced by short laser pulses is studied within the framework of the distorted-wave formulation. The proposed approach, named surface-Volkov (SV)approximation, makes use of the ...
Calculation of surface stress for fcc transition metals
(The American Physical SocietyCiencia de los MaterialesEstados Unidos, 2017)
Potential energy surface of H2O on Al{111} and Rh{111} from theoretical methods
(American Institute of Physics, 2012-11)
The potential energy surfaces of molecular water on the Al{111} and on theRh{111} metal surfaces have been investigated using density functional theory. Similarlandscapes were found on both surfaces. In the only minimum ...
The interaction of metal oxide surfaces with complexing agents dissolved in water
(Elsevier Science Sa, 2000-01)
Upon exposure to liquid water or to aqueous solutions, the surfaces of metal oxide particles or films undergo a series of chemical reactions that are dictated to a large extent by the chemistry of the metal ions involved. ...
Application of surface-active compounds of microbial origin to clean up soils contaminated with heavy metals
(CRC Press - Taylor & Francis Group, 2017)
Faced with more and more stringent regulations, nowadays heavy metals are the environmental priority pollutants and are becoming one of the most serious environmental problems. A variety of remediation technologies are ...
Dynamics of RS-(Au-SR)x staple motifs on metal surfaces: From nanoclusters to 2D surfaces
(American Chemical Society, 2020-02-06)
Limited stability of metal nanoparticles hinders their long-term uses and applications. For metal nanoclusters, this is even more critical, as physicochemical properties rely on the structure of only a few hundred atoms. ...
Silicon Quantum Dots Metal-Enhanced Photoluminescence by Gold Nanoparticles in Colloidal Ensembles: Effect of Surface Coating
(American Chemical Society, 2018-11)
In the present study, we report the photophysical properties of colloidal ensembles of silicon quantum dots (SiDs) and gold nanoparticles (AuNPs), particularly focusing on investigating metal-enhanced photoluminescence ...
Limado plano cruzado
(Servicio Nacional de Aprendizaje (SENA), 2018)
Surface influence on the metalation of porphyrins at the solid-liquid interface
(American Chemical Society, 2017-09)
The insertion of a metal atom in the central cavity of adsorbed porphyrins is an important subject as it allows specific control over the functionality of the molecule. In this work, metalation of protoporphyrin IX (PPIX) ...
Two-dimensional chiral assemblies of chiral modifiers at metal surfaces: Alanine succinic acid adsorption on Cu(110)
(Facultad Experimental de Ciencias de la Universidad del Zulia, 2011)