Size control of Ag nanoparticles for SERS sensing applications

dc.contributor.author	Φωτόπουλος, Π.	el
dc.contributor.author	Μπούκος, Νίκος	el
dc.contributor.author	Παναγοπούλου, Μ.	el
dc.contributor.author	Μεϊντάνης, Ν.	el
dc.contributor.author	Παντίσκος, Ν.	el
dc.date.accessioned	2015-05-14T19:04:39Z
dc.date.available	2015-05-14T19:04:39Z
dc.date.issued	2015-05-14
dc.identifier.uri	http://hdl.handle.net/11400/10424
dc.rights	Αναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.source	http://www.sciencedirect.com	en
dc.subject	Plasmons (Physics)
dc.subject	νανοσωματίδια αργύρου
dc.subject	αντίστροφη ωρίμανση Ostwald
dc.subject	silver nanoparticles
dc.subject	SERS
dc.subject	inverse Ostwald ripening
dc.title	Size control of Ag nanoparticles for SERS sensing applications	en
heal.type	journalArticle
heal.classification	Τεχνολογία
heal.classification	Ηλεκτρονική
heal.classification	Technology
heal.classification	Electrical engineering
heal.classificationURI	N/A-Τεχνολογία
heal.classificationURI	N/A-Ηλεκτρονική
heal.classificationURI	http://id.loc.gov/authorities/subjects/sh85133147
heal.classificationURI	http://skos.um.es/unescothes/C01311
heal.keywordURI	http://id.loc.gov/authorities/subjects/sh85103101
heal.identifier.secondary	DOI: 10.1016/j.proeng.2011.12.069
heal.language	en
heal.access	campus
heal.recordProvider	Τεχνολογικό Εκπαιδευτικό Ίδρυμα Αθήνας. Σχολή Τεχνολογικών Εφαρμογών. Τμήμα Ηλεκτρονικών Μηχανικών Τ.Ε.	el
heal.publicationDate	2011
heal.bibliographicCitation	Photopoulos, P., Boukos, N., Panagopoulou, M., Meintanis, N., Pantiskos, N. et. al. (2011). Size control of Ag nanoparticles for SERS sensing applications. "Procedia Engineering". 25: p. 280-283	en
heal.abstract	Ag nanoparticles developed by inert gas aggregation were deposited on silicon and quartz substrates. The samples were annealed under high vacuum at 200C. The influence of annealing time-length on the average size and size dispersion was examined by field emission scanning electron microscopy and UV-visible absorption spectra. The results showed that the average size of the nanoparticles decreased continuously for annealing time up to 6mins followed by a more tight size distribution. After further annealing the average size increased again approaching the average size of the nanoparticles in the non-annealed sample. The samples prepared were tested as substrates for SERS of R6G molecules adsorbed on the Ag nanoparticles. It was found that the characteristic 612cm-1 rhodamine peak followed the variation of the average nanoparticle size.	en
heal.journalName	Procedia Engineering	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	true