ETRI Knowledge Sharing Platform : Enhanced surface evolution induced by the molecular desorption in dodecanethiol self-assembled monolayer on Au(111)

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Journal Article Enhanced surface evolution induced by the molecular desorption in dodecanethiol self-assembled monolayer on Au(111)

Cited 4 time in scopus

Authors: U.H. Pi, J.H. Kim, H.Y. Yu, Chan Woo Park, Sung Yool Choi, Yong Kwan Kim, Jeong Sook Ha

Abstract: The evolution of the surface structure in dodecanethiol self-assembled monolayer on Au(1 1 1) substrate has been studied with ultra high vacuum scanning tunneling microscopy at several temperatures. The structure of substrate Au(1 1 1) surface changed suddenly at a temperature of 110 °C. The enhanced mobility of the substrate gold atoms at this temperature is attributed to the desorption of the dodecanethiol molecules. © 2005 Elsevier B.V. All rights reserved.

KSP Keywords: Au(1 1 1) surface, Enhanced mobility, Enhanced surface, Gold atoms, Scanning Tunneling Microscopy, Self-assembled monolayers(SAMS), Ultra-high vacuum, Vacuum scanning, self-assembled monolayer on Au, surface evolution, surface structure

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