2015
DOI: 10.1021/acs.jpcc.5b08088
|View full text |Cite
|
Sign up to set email alerts
|

Network Structure and Rare-Earth Ion Local Environments in Fluoride Phosphate Photonic Glasses Studied by Solid-State NMR and Electron Paramagnetic Resonance Spectroscopies

Abstract: A detailed structural investigation of a series of fluoride phosphate laser glasses with nominal composition 25BaF 2 -25SrF 2 -(30-x)Al(PO 3 ) 3 -xAlF 3 -(20-z)YF 3 :zREF 3 with x = 25, 20, 15 and 10, RE = Yb and Eu and 0 ≤ z ≤ 1.0 has been conducted, using Raman, solidstate nuclear magnetic resonance (NMR) and electron paramagnetic resonance (EPR) spectroscopies. The network structure is dominated by the preferred formation of aluminum-to-phosphorus linkages, which have been quantified by means of 27 Al/ 31 P… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

12
113
0

Year Published

2018
2018
2023
2023

Publication Types

Select...
6
1

Relationship

1
6

Authors

Journals

citations
Cited by 47 publications
(125 citation statements)
references
References 78 publications
12
113
0
Order By: Relevance
“…The above pulsed EPR methods present a new approach to rare‐earth‐doped luminescent glasses . Figure shows results for a series of 25BaF 2 –25SrF 2 –(30− x )Al(PO 3 ) 3 – x AlF 3 −19.75YF 3 −0.25YbF 3 glasses.…”
Section: The Current State Of the Art: New Insight Into Medium‐range mentioning
confidence: 99%
See 1 more Smart Citation
“…The above pulsed EPR methods present a new approach to rare‐earth‐doped luminescent glasses . Figure shows results for a series of 25BaF 2 –25SrF 2 –(30− x )Al(PO 3 ) 3 – x AlF 3 −19.75YF 3 −0.25YbF 3 glasses.…”
Section: The Current State Of the Art: New Insight Into Medium‐range mentioning
confidence: 99%
“…[79][80][81][82][83][84][85][86] The above pulsed EPR methods present a new approach to rare-earth-doped luminescent glasses. 73,87,88 Figure 15 shows results for a series of 25BaF 2 -25SrF 2 -(30Àx)Al (PO 3 ) 3 -xAlF 3 À19.75YF 3 À0.25YbF 3 glasses. Here, the electron spins associated with the paramagnetic Yb 3+ ions serve as the spies of their electronic and nuclear environments.…”
Section: Rare-earth Environments In Photonic Glasses Studied By Cormentioning
confidence: 99%
“…The C‐S‐P methodology offers: Identification of a set of influential genes that have specific roles in controlling a variety of glass properties; Transformation of one dimension compositional effect to multidimension structural effects on the very same set of glass properties, which especially attractive to address problems that arise from single‐component studies, in which nonlinear glass property responses occur; Building potentially better models by introducing interactions of specific pairs of genes (for example, the published NMR results indicated the dominance of P‐O‐Al rather than P‐O‐RE (RE = rare earth) in fluorophosphate glass system under investigation, the finding enables a structural‐based justification in the S‐P model to include a cross/interaction term between P 2 O 5 and Al 2 O 3 . (cf.…”
Section: Modeling Principle For C‐s‐p Methodsmentioning
confidence: 99%
“…Measured (black symbol) and simulated (red line) spectra of the BL glass and individual bands (blue lines and dotted line) with plausible band assignments according to literature and difference between the simulated and measured spectrum (δ—bending mode, υ s —symmetric stretching mode, υ as —asymmetric stretching mode, Q n —number of bridging oxygen per PO 4 unit, P = O double oxygen bond or terminal oxygen).…”
Section: C–p Modeling Issue From Single‐component Study Of Phosphate mentioning
confidence: 96%
See 1 more Smart Citation