Original title: Bimodal size distributed silver nanoparticles on copper substrate: in situ heat treating under air and protective atmospheres
Authors: Sopoušek, J. ; Buršík, Jiří ; Zálešák, J. ; Pešina, Z.
Document type: Papers
Conference/Event: Nanotech 2011 - Nanotechnology Confererence and Expo, Boston (US), 2011-06-13 / 2011-06-16
Year: 2011
Language: eng
Abstract: Silver bimodal nano-suspension was prepared by a wet synthetic route. Organic cover protected the particles. Interaction with copper substrate was monitored. The phenomena starting with temperature activation of the free surface of metallic nanoparticles and finishing with the formation of a bulk layer of Ag in between two Cu substrate were monitored by different in situ methods of thermal analyse, microscopy and conductivity measurement. This monitoring was carried out under different outer gas conditions. An important outcome is the estimation of heat effect, which is produced during low temperature sintering and aggregation of the Ag nanoparticles.
Keywords: aggregation; dsc; ftir; low temperature sintering; nano heat effect; system
Project no.: GA106/09/0700 (CEP), CEZ:AV0Z20410507 (CEP)
Funding provider: GA ČR
Host item entry: NANOTECHNOLOGY 2011: ADVANCED MATERIALS, CNTS, PARTICLES, FILMS AND COMPOSITES, NSTI-NANOTECH 2011, VOL 1, ISBN 978-1-4398-7142-3

Institution: Institute of Physics of Materials AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0280186

Permalink: http://www.nusl.cz/ntk/nusl-373376


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Research > Institutes ASCR > Institute of Physics of Materials
Conference materials > Papers