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Optical transmittance and irradiation resistance of rare-earth (Ce <sup>3+</sup>, Tb<sup>3+</sup>, Pr<sup>3+</sup>) doped heavy germanate glasses

TitoloOptical transmittance and irradiation resistance of rare-earth (Ce 3+, Tb3+, Pr3+) doped heavy germanate glasses
Tipo di pubblicazioneArticolo su Rivista peer-reviewed
Anno di Pubblicazione2003
AutoriBaccaro, S., Cecilia A., Chen G., Du Yongchen, Nencini Luca, and Wang S.
RivistaRadiation Effects and Defects in Solids
Volume158
Paginazione451 - 456
Data di pubblicazione2003///
Parole chiaveActivator, Heavy Metal Oxide glasses, Luminescence, Radiation damage
Abstract

In this work we investigated the possibility of using scintillating rare earth Ce3+, Tb3+, and Pr3+ ions to optically activate germanate glass matrices. Glasses were characterised in terms of radiation resistance, UV-VIS transmittance and luminescence spectra. Their radiation induced response was found to be dependent on glass composition and these trivalent rare earth ions turned out to be efficient in suppressing formation of colour centres absorbing light in the visible range.
Note

Cited By (since 1996): 1Export Date: 26 August 2010Source: Scopus
URLhttp://www.scopus.com/inward/record.url?eid=2-s2.0-28344452692&partnerID=40&md5=29fa37287bf2d9dbf2b5970f9203c7d5
Citation Key379