Article ID Journal Published Year Pages File Type
5384291 Chemical Physics Letters 2011 4 Pages PDF
Abstract
► Film of amorphous Y2O3:Tm3+, Yb3+ is prepared by ns pulsed laser irradiation. ► The film present strong blue upconversion emission. ► The relative intensity of the blue emission to the infrared one is an order of magnitude higher than that of the bulk material. ► The enhancement of the blue upconversion is attributed to the longer lifetime of the levels of the doped ions.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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