NDLI: Direct observation of sulfur dimers in alkanethiol self-assembled monolayers on Au „ 111 ...

Content Provider	Semantic Scholar
Author	Maboudian, Roya
Copyright Year	1999
Abstract	High-resolution electron-energy-loss spectra of octadecanethiol self-assembled monolayers ~SAM’s! on Au thin films have been obtained after annealing the sample to various temperatures. Annealing to 375 K results in the appearance of the S-S stretch at 530 cm , a direct observation of sulfur dimers for alkanethiol SAM’s adsorbed on Au. The appearance of dimers following annealing is explained by the presence of an activation barrier to the formation of gauche defects at the S-C bond. @S0163-1829 ~99!51016-3#
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://www.cchem.berkeley.edu/rmgrp/Kluth_direct_observation.pdf
Language	English
Access Restriction	Open
Subject Keyword	3D film Activation function Electron Gauche Gold S-Adenosylmethionine Self-assembled monolayer Simulated annealing
Content Type	Text
Resource Type	Article

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