NDLI: Octanethiol coating of nano-sized copper powders using the vapor self-assembled monolayer method

Content Provider	Springer Nature Link
Author	Seong, Mi Ryn Lee, Gye Young Kim, Dong Kwon Kim, Young Seok Lee, Caroline Sunyong
Copyright Year	2009
Abstract	Recent research has focused on preventing copper oxidation for direct wiring applications. In this study, a novel coating method was developed for nano-sized copper powders using vapor self-assembled monolayer (VSAM). The surfaces of oxidized and non-oxidized copper powders were studied to determine whether they can be coated with a vapor form of octanethiol. It was found that non-oxidized copper powders were successfully coated with the vapor form of octanethiol according to X-ray photoelectron spectroscopy (XPS) analysis. However, due to the partial coating of self-assembled monolayer (SAM) on a copper surface, a very small amount of copper oxide was detected when the coating mechanism was verified using Atomic Force Microscopy (AFM). Overall, the vapor form of octanethiol successfully adhered to the surface of nanosized copper powders, constituting the novel method of preventing oxidation. A complete coating method for the nano-sized copper powders must be developed in future research.
Starting Page	963
Ending Page	966
Page Count	4
File Format	PDF
ISSN	15989623
Journal	Metals and Materials
Volume Number	15
Issue Number	6
e-ISSN	20054149
Language	English
Publisher	The Korean Institute of Metals and Materials
Publisher Date	2009-12-26
Publisher Place	Springer
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	copper powders octanethiol vapor self-assembled monolayer (VSAM) nano-sized Continuum Mechanics and Mechanics of Materials Characterization and Evaluation of Materials Engineering Thermodynamics, Heat and Mass Transfer Magnetism, Magnetic Materials Operating Procedures, Materials Treatment Metallic Materials
Content Type	Text
Resource Type	Article
Subject	Materials Chemistry Mechanics of Materials Metals and Alloys Condensed Matter Physics

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