000058495 001__ 58495
000058495 005__ 20170503143437.0
000058495 0247_ $$2doi$$a10.1364/OE.21.006561
000058495 0248_ $$2sideral$$a81497
000058495 037__ $$aART-2013-81497
000058495 041__ $$aeng
000058495 100__ $$aSola, D.
000058495 245__ $$aTime-resolved fluorescence line-narrowing of Eu3+ in biocompatible eutectic glass-ceramics
000058495 260__ $$c2013
000058495 5060_ $$aAccess copy available to the general public$$fUnrestricted
000058495 5203_ $$aThe spectroscopic properties of Eu3+ in biocompatible glass and glass-ceramic eutectic rods of composition 0.8CaSiO3-0.2Ca3(PO4)2 doped with 0.5 wt% of Eu2O3 are investigated to explore their potential applications as optical probes. The samples were obtained by the laser floating zone technique. Depending on the growth rate, they exhibit three (two crystalline and one amorphous) or two (one crystalline and one amorphous) phases. The crystalline phases correspond to Ca2SiO4 and apatite-like structures. At high growth rates the system presents an amorphous arrangement which gives a glass phase. The results of time-resolved fluorescence line narrowing spectroscopy obtained under excitation within the inhomogeneous broadened 7F0¿5D0 absorption band allow to isolate the emission from Eu3+ ions in the crystalline and amorphous environments and to accurately correlate the spectroscopic properties with the microstructure of these eutectics.
000058495 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/CSD2007-00013$$9info:eu-repo/grantAgreement/ES/MINECO/FIS2011-27968$$9info:eu-repo/grantAgreement/ES/MINECO/MAT2009-13979-C03-03$$9info:eu-repo/grantAgreement/ES/MINECO/MAT2009-14282-C02-02
000058495 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000058495 590__ $$a3.525$$b2013
000058495 591__ $$aOPTICS$$b6 / 82 = 0.073$$c2013$$dQ1$$eT1
000058495 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000058495 700__ $$aBalda, R.
000058495 700__ $$aAl-Saleh, M.
000058495 700__ $$0(orcid)0000-0003-2242-6822$$aPeña, J.I.$$uUniversidad de Zaragoza
000058495 700__ $$aFernández, J.
000058495 7102_ $$15001$$2065$$aUniversidad de Zaragoza$$bDepartamento de Ciencia y Tecnología de Materiales y Fluidos$$cCiencia de los Materiales e Ingeniería Metalúrgica
000058495 773__ $$g21, 5 (2013), 6561-6571$$pOpt. express$$tOPTICS EXPRESS$$x1094-4087
000058495 8564_ $$s226663$$uhttps://zaguan.unizar.es/record/58495/files/texto_completo.pdf$$yVersión publicada
000058495 8564_ $$s38610$$uhttps://zaguan.unizar.es/record/58495/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000058495 909CO $$ooai:zaguan.unizar.es:58495$$particulos$$pdriver
000058495 951__ $$a2017-05-03-14:31:48
000058495 980__ $$aARTICLE