Nano-scale characterization of binary self-assembled monolayers under an ambient condition with STM and TERS

Nano-scale characterization of binary self-assembled monolayers under an ambient condition with STM and TERS

Gold surfaces were modified by benzyl-mercaptan (BM) and then partly replaced with benzenethiol (BT), which formed binary self-assembled monolayers (SAM). Initially BT randomly replaced BM in the monolayer, but at long exchange times >15 nm radius domains were observed with specific relative comp...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2014-09, Vol.50 (69), p.9862-9864
Hauptverfasser: Horimoto, Noriko N, Tomizawa, Shigeru, Fujita, Yasuhiko, Kajimoto, Shinji, Fukumura, Hiroshi
Format: Artikel
Sprache:eng
Schlagworte:
Exchange
Gold
Monolayers
Nanostructure
Self-assembled monolayers
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Beschreibung
Zusammenfassung:Gold surfaces were modified by benzyl-mercaptan (BM) and then partly replaced with benzenethiol (BT), which formed binary self-assembled monolayers (SAM). Initially BT randomly replaced BM in the monolayer, but at long exchange times >15 nm radius domains were observed with specific relative composition of BT and BM.
ISSN:1359-7345
1364-548X
DOI:10.1039/c4cc02754j