Structure of lead borate glasses by Raman, 11B MAS, and 207Pb NMR spectroscopies

KI Chatzipanagis, NS Tagiara, EI Kamitsos… - Journal of Non …, 2022 - Elsevier
A multi-spectroscopic investigation of glasses xPbO-(100-x) B 2 O 3, where 30≤ x≤ 80, was
undertaken employing Raman, 207 Pb static NMR, and 11 B MAS NMR spectroscopies. The …

Rare-earth doped fluoride phosphate glasses: structural foundations of their luminescence properties

G Galleani, SH Santagneli, Y Messaddeq… - Physical Chemistry …, 2017 - pubs.rsc.org
We report a detailed structural investigation of a series of fluoride–phosphate glasses with
different phosphate/fluoride ratios in the system xSr (PO3) 2–(100− x)[AlF3–CaF2–SrF2 …

Modern magnetic resonance approaches for characterizing rare-earth containing glasses and glass ceramics

M de Oliveira Jr, G Galleani, CJ Magon… - Journal of Non-Crystalline …, 2021 - Elsevier
Rare-earth containing glasses are important materials with technologically relevant
combinations of mechanical and optical properties. For develo** their functional materials …

An in-depth analysis of the optical and radiation shielding characteristics of PbF2-MoO3-Bi2O3-B2O3 glasses

KC Sekhar, YB Saddeek, KA Aly, JL Naik… - Physica …, 2024 - iopscience.iop.org
This study investigates the optical and radiation shielding characteristics of different glass
systems, such as PbF 2, MoO 3, Bi 2 O 3, and B 2 O 3, with varied concentrations of PbF 2 …

Composition–structure–property correlations in rare-earth-doped heavy metal oxyfluoride glasses

C Doerenkamp, E Carvajal, CJ Magon… - The Journal of …, 2019 - ACS Publications
Structure–property correlations in oxyfluoride glasses have been explored in a series of lead
fluoroborate and lead fluorogermanate glasses with nominal compositions (50–x–y–z) B2O3 …

Highly fluorine and ytterbium doped polarization maintaining large mode area photonic crystal fiber via the sol-gel process

F Wang, M Wang, C Shao, J Ren, L Zhang, S Wang… - Optics …, 2021 - opg.optica.org
Highly Yb-doped silica glass with low refractive index for fabrication of Yb-doped large-
mode-area photonic crystal fiber (LMA PCF) is in favor of decreasing fiber length and thus …

Molecular Dynamics Simulation of the Structure of BaF2–BaO–La2O3–B2O3 Glasses

J Chung, K Kizaki, Y Nakatsuka, H Inoue… - The Journal of …, 2023 - ACS Publications
The structure of the BaF2–BaO–La2O3–B2O3 glasses was investigated using X-ray
diffraction (XRD), nuclear magnetic resonance spectroscopy (NMR), and molecular …

Structural studies of rare earth-doped fluoroborosilicate glasses by advanced solid-state NMR

X Zhang, L Hu, J Ren - The Journal of Physical Chemistry C, 2020 - ACS Publications
The detailed local structures of fluoroborosilicate glasses with the compositions of (50+ x)
SiO2–(20–x) B2O3–10Na2O–10NaF–10YF3 (x= 0, 5, 10, 15 mol%) were investigated by …

Clarifying the different roles of rare earth ions in the crystallization of upconversion oxyfluoride glass ceramics by solid-state nuclear magnetic resonance spectroscopy

J Yu, L Hu, J Ren - Inorganic Chemistry, 2021 - ACS Publications
Rare earth ion-doped oxyfluoride glasses in the system 50SiO2–(50–x) PbO–x PbF2–m
La2O3–n Er2O3 were prepared by the melt-quenching method. PbF2 and LaF3 were …

Phase Change of NaYF4:Er Crystals in Oxyfluoride Phosphate Upconversion Luminescent Glass Ceramics: An Advanced Solid-State NMR Study

J Yu, L Hu, Y Shen, J Ren - Inorganic Chemistry, 2021 - ACS Publications
A series of glasses with composition 60NaPO3–(40-x) CdF2–x YF3–y Er2O3 were
synthesized via melt-quenching methods and subsequently heat-treated to obtain …