Luminescence Properties and Judd-Ofelt Analysis of Various ErF3 Concentration-Doped BaF2 Crystals

The influence of erbium ion concentration on the optical properties of BaF2:ErF3 crystals was investigated. Four ErF3 concentration (0.05, 0.08, 0.15 and 0.5 mol% ErF3)-doped BaF2 crystals were obtained using the Bridgman technique. Room temperature optical absorption in the 250-850 nm spectral rang...

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Veröffentlicht in:	Materials 2021-07, Vol.14 (15), p.4221, Article 4221
Hauptverfasser:	Racu, Andrei, Stef, Marius, Buse, Gabriel, Nicoara, Irina, Vizman, Daniel
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Barium fluorides Bridgman method Chemistry Chemistry, Physical Crystal growth Emission Erbium Excitation Fluorides Investigations Ion concentration Lasers Luminescence Materials Science Materials Science, Multidisciplinary Mathematical analysis Metallurgy & Metallurgical Engineering Optical properties Parameters Photoluminescence Physical Sciences Physics Physics, Applied Physics, Condensed Matter Radiative lifetime Room temperature Science & Technology Technology Transition probabilities Ultraviolet radiation
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