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Color and dichroism of silver-stained glasses

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dc.contributor Universitat de Vic. Escola Politècnica Superior
dc.contributor Universitat de Vic. Grup de Recerca en Tecnologies Digitals
dc.contributor.author Molina, Gloria
dc.contributor.author Murcia, S.
dc.contributor.author Molera Marimon, Judit
dc.contributor.author Roldan, C.
dc.contributor.author Crespo, D.
dc.contributor.author Pradell, Trinitat
dc.date.accessioned 2013-10-25T07:58:57Z
dc.date.available 2013-10-25T07:58:57Z
dc.date.created 2013
dc.date.issued 2013
dc.identifier.citation Molina, G., Murcia, S., Molera, J., Roldan, C., Crespo, D., & Pradell, T. (2013). "Color and dichroism of silver-stained glasses" . A: Journal of Nanoparticle Research, 15(9) ca_ES
dc.identifier.issn 1388-0764
dc.identifier.uri http://hdl.handle.net/10854/2403
dc.description.abstract Yellow decorations in glasses have been produced since the beginning of the fourteenth century by incorporating metallic silver nanoparticles into the glass (from a few to some tens of nanometers). The optical response of the glass-particles composite is determined by the surface plasmon resonance absorption and scattering of the nanometric metallic particles. Generally, the same color is perceived in reflection and in transmission although dichroic effects are occasionally observed. As silver-stained glasses were designed to be observed in transmission, tuning the transmission color from yellow to red was of technological interest. The relationship between the color observed both in transmission and reflection and the composition and nanostructure of regular (yellow) and dichroic (yellow and red) silver stains from the Renaissance (late fifteenth and sixteenth century, respectively) is related to the presence of a layer (of about 10–20 lm thick) of metallic silver nanoparticles (from few to 100 nm in size). The correlation between the colors observed and the silver stain nanostructure is studied with particular emphasis on the origin of the dichroic behavior. The optical response is computed and compared to the experimental data. Differences in the synthesis parameters responsible for the colors and for the dichroic behavior of the silver stain glasses are proposed. This is essential for the replication of the glass pieces which are required as replacements in the restoration/conservation of the windows but is also of broader interest. en
dc.format application/pdf
dc.format.extent 13 p. ca_ES
dc.language.iso eng ca_ES
dc.publisher Springer ca_ES
dc.rights (c) Springer (The original publication is available at www.springerlink.com)
dc.rights Tots els drets reservats ca_ES
dc.subject.other Ceràmica ca_ES
dc.subject.other Arqueologia ca_ES
dc.subject.other Nanopartícules ca_ES
dc.title Color and dichroism of silver-stained glasses en
dc.type info:eu-repo/semantics/article ca_ES
dc.identifier.doi https://doi.org/10.1007/s11051-013-1932-7
dc.relation.publisherversion http://link.springer.com/article/10.1007%2Fs11051-013-1932-7
dc.rights.accesRights info:eu-repo/semantics/closedAccess ca_ES
dc.type.version info:eu-repo/publishedVersion ca_ES
dc.indexacio Indexat a SCOPUS
dc.indexacio Indexat a WOS/JCR ca_ES

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