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Barium borate glass and transparent glass ceramics doped with Pb4Lu2YbF17
Authors:O B Petrova  L N Dmitruk  A V Popov and V E Shukshin
Institution:(1) Department of Ceramic Engineering, Institute of Technology, Banaras Hindu University, Varanasi, 221005, India;(2) Electroceramics Division, Solid State Physics Laboratory, Delhi, 110054, India;(3) Present address: Materials Processing Division, Bhabha Atomic Research Centre, Mumbai, 400085, India
Abstract:Barium borate glasses doped with complex Pb4Lu2YbF17 fluoride have been synthesized and investigated. Heat treatment produced glass ceramics containing the crystalline BaF2:Yb3+ phase. The changes in the structural and optical properties of the glass ceramics were revealed by X-ray diffraction, Raman spectroscopy, and luminescence spectroscopy of Yb3+ ions in polycrystalline Pb4Lu2YbF17, initial glass, and glass ceramics.
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