Thermo-kinetics study of laser-induced desorption of self-assembled monolayers from gold: Case of laser micropatterning

Article Abstract:

Laser-induced desorption of self-assembled monolayers (SAMs) from gold surfaces within context of the direct laser patterning methodology was investigated through combining results of a heat diffusion thermal model with desorption kinetics of alkanethiol SAMs. Theoretical modeling and experimental evidence showed that the resulting feature sizes are wider when the surface is heated by a laser of higher power.

Ablation (Vaporization technology), Chemical properties, Laser ablation

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Vapor-deposition of aluminum on thiophene-terminated self-assembled monolayers on gold

Article Abstract:

Thermal deposition of aluminum in ultrahigh vacuum on a monolayer of 12-(3-thienyl)dodecanethiol, a thiophene-terminated alkanethiol, self-assembled on gold is investigated by X-ray and ultraviolet photoelectron spectroscopies. The results indicate a strong interaction of aluminum with the thiophene rings of the SAMs and it demonstrates that initially deposited aluminum does not penetrate the monolayer.

Thiophene

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Electronic structure and photochemical properties of a monolayer-protected gold cluster

Article Abstract:

The electronic structure of a monolayer-protected gold cluster [Au13(SCH3)8](super 3+) is investigated. Density functional calculations are performed for this purpose.

Analysis, Usage, Density functionals, Density functional theory, Photochemistry, Electron configuration, Structure

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