Judd-Ofelt analysis of luminescence emission from Li6Eu1-xSmx(BO3)3 single crystal

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dc.contributor.authorBelhoucif, R.
dc.contributor.authorVelazquez, M.
dc.contributor.authorPlantevin, O.
dc.contributor.authorAschehoug, P.
dc.contributor.authorGoldner, P.
dc.contributor.authorChristian, G.
dc.date.accessioned2021-03-25T12:54:34Z
dc.date.available2021-03-25T12:54:34Z
dc.date.issued2018
dc.description.abstractA detailed spectroscopic study of Eu3+ ions in the monoclinic Li6Eu1-xSmx(BO3)3 (LSEBx) crystals is reported. The symmetry of the local environment of Eu3+ activators has been confirmed within the framework of the standard Judd-Ofelt theory, using Ω2, Ω4 and Ω6 intensity parameters derived from emission spectra data analysis. With these intensity parameters various radiative properties, like spontaneous emission probability, branching ratio, stimulated emission cross-section and radiative lifetime, have been calculated. The maximum stimulated emission cross section corresponding to the5D0 →7F2 transition is 3×10-21 cm2 at 611 nm. Under UV excitation, the LSEBx crystals provide intense red photoluminescence intensity. These results revealed that LSEBx might be potential materials for optical applications.en_US
dc.identifier.isbn978-073541710-6
dc.identifier.issnISSN: 0094243X
dc.identifier.uriDOI: 10.1063/1.5048150
dc.identifier.urihttps://dspace.univ-boumerdes.dz/handle/123456789/6704
dc.language.isoenen_US
dc.publisherAmerican Institute of Physics Inc.en_US
dc.relation.ispartofseriesAIP Conference ProceedingsVolume 1994, 1 August 2018, Article number 0300021st International Conference on Radiations and Applications, ICRA 2017; Algiers; Algeria; 20 November 2017 through 23 November 2017; Code 138525;
dc.subjectLi6Eu1-xSmx(BO3)3 singleen_US
dc.subjectLuminescenceen_US
dc.titleJudd-Ofelt analysis of luminescence emission from Li6Eu1-xSmx(BO3)3 single crystalen_US
dc.typeArticleen_US

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