An integrated method for material properties characterization based on pulsed laser generated surface acoustic waves

dc.contributor.author	Ορφανός, Ιωάννης	el
dc.contributor.author	Δημητρίου, Βασίλειος	el
dc.contributor.author	Κασελούρης, Ευάγγελος	el
dc.contributor.author	Μπακαρέζος, Ευθύµιος	el
dc.contributor.author	Βάινος, Νικόλαος	el
dc.date.accessioned	2015-05-17T08:56:59Z
dc.date.available	2015-05-17T08:56:59Z
dc.date.issued	2015-05-17
dc.identifier.uri	http://hdl.handle.net/11400/10572
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/science/article/pii/S0167931713003754#	el
dc.subject	Nanostructures
dc.subject	Nano-acoustics
dc.subject	Νανο-ακουστική
dc.subject	Dynamic laser interferometry
dc.subject	Δυναμική συμβολομετρία λέιζερ
dc.subject	Finite Elements
dc.subject	Πεπερασμένα στοιχεία
dc.subject	Νανοκατασκευών
dc.title	An integrated method for material properties characterization based on pulsed laser generated surface acoustic waves	en
heal.type	journalArticle
heal.classification	Physics
heal.classification	Acoustics
heal.classification	Φυσική
heal.classification	Ακουστική
heal.classificationURI	http://skos.um.es/unescothes/C02994
heal.classificationURI	http://id.loc.gov/authorities/subjects/sh2002006100
heal.classificationURI	N/A-Φυσική
heal.classificationURI	N/A-Ακουστική
heal.keywordURI	http://id.loc.gov/authorities/subjects/sh91006390
heal.contributorName	Ταταράκης, Μιχαήλ	el
heal.contributorName	Παπαδογιάννης, Νεκτάριος Α.	el
heal.identifier.secondary	doi:10.1016/j.mee.2013.03.146
heal.language	en
heal.access	campus
heal.publicationDate	2013-12
heal.bibliographicCitation	Orphanos, Y., Dimitriou, v., Kaselouris, E., Bakarezos, E., Vainos, N., et.al. (2013). An integrated method for material properties characterization based on pulsed laser generated surface acoustic waves. "Microelectronic Engineering", vol. 112, December 2013. pp. 249-254. Available from: http://www.sciencedirect.com/science/article/pii/S0167931713003754. [Accessed 06/04/2013]	en
heal.abstract	A novel integrated method enabling the study of nano-structured materials is presented, which is based on the imaging and monitoring of the spatiotemporal evolution of short-pulse-laser-generated Surface Acoustic Waves (SAWs). The method combines a 3D whole-field imaging laser interferometric experimental diagnostic technique and Finite Element Analysis (FEA) theoretical simulations. The experimental technique utilizes a single-longitudinal mode nanosecond laser source for both the generation and recording of the SAWs. It provides nanometer transverse spatial resolution vertical to the material surface, via direct whole-field imaging with nanosecond temporal resolution, thus avoiding extensive surface scanning. The theoretical model simulates the laser-material interaction as well as the generation and propagation of SAWs. FEA offers substantial insights into the materials’ micro-elastomechanic behavior providing detailed information for the spatiotemporal evolution of SAWs. This integrated method is here applied on simple material samples consisted of thin metal films coated on dielectric substrates. The results validate the applicability and the potential of the proposed method in the area of nanostructured materials micromechanical characterization.	en
heal.journalName	Microelectronic Engineering	en
heal.journalType	peer-reviewed
heal.fullTextAvailability	true