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dc.contributor.authorJUNG E.-C.en_GB
dc.contributor.authorYUN J.-I.en_GB
dc.contributor.authorKIM J.-I.en_GB
dc.contributor.authorPARK Y.-J.en_GB
dc.contributor.authorPARK K. K.en_GB
dc.contributor.authorFANGHAENEL THOMASen_GB
dc.contributor.authorKIM W. H.en_GB
dc.date.accessioned2010-02-25T14:47:19Z-
dc.date.available2007-10-17en_GB
dc.date.available2010-02-25T14:47:19Z-
dc.date.created2007-10-16en_GB
dc.date.issued2006en_GB
dc.date.submitted2007-10-16en_GB
dc.identifier.citationAPPLIED PHYSICS B-LASERS AND OPTICS vol. 85 p. 625-629en_GB
dc.identifier.issn0946-2171en_GB
dc.identifier.urihttp://publications.jrc.ec.europa.eu/repository/handle/JRC40854-
dc.description.abstractA two-dimensional optical imaging method is presented for monitoring the laser-induced breakdown events of aqueous nanoparticles. The method is based on measuring the light intensity distribution of plasma from spatially resolved breakdown events. The number of laser breakdown events as a function of the emission intensity follows the Gaussian distribution and its full-width at a half-maximum appears in direct correlation with the particle size. Hence the particle size can be determined by measuring the plasma emission intensity distribution. Calibration of the method is carried out with reference polystyrene particles dispersed in water. Application is demonstrated for measuring bentonite colloidal particles of different sizes in groundwater.en_GB
dc.description.sponsorshipJRC.E.5-Nuclear chemistryen_GB
dc.format.mediumPrinteden_GB
dc.languageENGen_GB
dc.publisherSPRINGERen_GB
dc.relation.ispartofseriesJRC40854en_GB
dc.titleSize Measurement of Nanoparticles Using the Emission Intensity Distribution of Laser-induced Plasmaen_GB
dc.typeArticles in periodicals and booksen_GB
dc.identifier.doi10.1007/s000340-006-2307-xen_GB
JRC Directorate:Nuclear Safety and Security

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