1993
DOI: 10.1016/0022-3093(93)90685-q
|View full text |Cite
|
Sign up to set email alerts
|

Time-resolved spectroscopy of Ni-doped fluorozirconate glasses

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
2

Citation Types

1
4
0

Year Published

1997
1997
2003
2003

Publication Types

Select...
6

Relationship

0
6

Authors

Journals

citations
Cited by 7 publications
(5 citation statements)
references
References 3 publications
1
4
0
Order By: Relevance
“…Following previous studies [11,14] that point to a glass structure in which it is mainly the fluoride ions co-ordinated to chromium that are substituted by chloride or bromide ions, we consider the spectra corresponding to heavily substituted glasses (figures 1(a), 1(e) and 2(e)) as arising from samples in which chromium is co-ordinated only octahedrally, with the six corners occupied by one kind of anion (F − in the fluorozirconate glass and Cl − and Br − in the corresponding mixed glasses). Optical spectroscopy studies performed by Buñuel et al [12,13] are in agreement with this interpretation. The mentioned studies also indicate that in all the other mixed glasses the Cr 3+ neighbourhoods are octahedral and combine different numbers of fluoride and substitute halide ions, then the EPR spectra can be considered as a superposition of signals from Cr 3+ in these different environments.…”
Section: Discussionsupporting
confidence: 73%
See 4 more Smart Citations
“…Following previous studies [11,14] that point to a glass structure in which it is mainly the fluoride ions co-ordinated to chromium that are substituted by chloride or bromide ions, we consider the spectra corresponding to heavily substituted glasses (figures 1(a), 1(e) and 2(e)) as arising from samples in which chromium is co-ordinated only octahedrally, with the six corners occupied by one kind of anion (F − in the fluorozirconate glass and Cl − and Br − in the corresponding mixed glasses). Optical spectroscopy studies performed by Buñuel et al [12,13] are in agreement with this interpretation. The mentioned studies also indicate that in all the other mixed glasses the Cr 3+ neighbourhoods are octahedral and combine different numbers of fluoride and substitute halide ions, then the EPR spectra can be considered as a superposition of signals from Cr 3+ in these different environments.…”
Section: Discussionsupporting
confidence: 73%
“…Using the perturbative standard analysis of the magnetic properties of an orbital singlet in an intermediate crystal field [20] and assuming that δ , in agreement with the optical properties analysis [12,13], it is found that…”
Section: Discussionmentioning
confidence: 77%
See 3 more Smart Citations