Noncontact atomic force microscopy of a mixed self-assembled monolayer of thiolates withan H- or a Cl-terminated bicyclo[2.2.2]octane moiety on Au(111)

Shintaro Fujii; Uichi Akiba; Masamichi Fujihira

doi:10.1088/0957-4484/15/2/005

Nanotechnology

Noncontact atomic force microscopy of a mixed self-assembled monolayer of thiolates with an H- or a Cl-terminated bicyclo[2.2.2]octane moiety on Au(111)

Shintaro Fujii¹, Uichi Akiba¹ and Masamichi Fujihira¹

Published 3 December 2003 • IOP Publishing Ltd
Nanotechnology, Volume 15, Number 2 Citation Shintaro Fujii et al 2004 Nanotechnology 15 S19 DOI 10.1088/0957-4484/15/2/005

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¹ Department of Biomolecular Engineering, Tokyo Institute of Technology, 4259 Nagatsuta Midori-ku, Yokohama 226-8501, Japan

Dates

Received 28 August 2003
Published 3 December 2003

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Abstract

A mixed self-assembled monolayer (SAM) of two kinds of thiolate with a hydrogen- or a chlorine-terminated bicyclo[2.2.2]octane moiety was formed on Au(111). The terminal groups (X = H and Cl) on the bicyclo[2.2.2]octane moieties were identified with noncontact atomic force microscopy (NC-AFM) using a Si tip with a native oxide layer.

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