کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
11000683 1426185 2019 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Investigation of the structural environment and chemical bonding of fluorine in Yb-doped fluorosilicate glass optical fibres
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Investigation of the structural environment and chemical bonding of fluorine in Yb-doped fluorosilicate glass optical fibres
چکیده انگلیسی
Fluorosilicate glass optical fibres are interesting hosts for rare-earth ions. When doped with ytterbium, for example, such fibres exhibit unique and beneficial fluoride-like spectroscopic features despite the host being predominantly silica. This work investigates the thermo-physical and chemical properties of Yb-doped fluorosilicate optical fibres in order to gain insight into the local structure about the rare earth and better understand the origins of their spectroscopic properties. Experimental findings, which suggest that the rare earth is embedded in a fluorine-rich environment in the fluorosilicate glass, are corroborated using molecular dynamic simulations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Journal of Chemical Thermodynamics - Volume 128, January 2019, Pages 119-126
نویسندگان
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