2009
DOI: 10.1016/j.jlumin.2009.06.017
|View full text |Cite
|
Sign up to set email alerts
|

Optical properties of Sm3+-doped CaF2 bismuth borate glasses

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

2
4
0

Year Published

2011
2011
2021
2021

Publication Types

Select...
8
1

Relationship

0
9

Authors

Journals

citations
Cited by 62 publications
(6 citation statements)
references
References 35 publications
2
4
0
Order By: Relevance
“…It exhibits several in-homogeneously broadened bands due to f-f transitions from the ground 6 H 5/2 state to various excited states. The present spectra are similar to those for other reported Sm 3 þ -doped glasses [14][15][16] and aqua-ions [17]. The absorption bands of the Sm 3 þ ions may be classified into two groups: a lower energy group covering λ¼ 800-1800 nm, and a higher energy group over λ¼320-650 nm.…”
Section: Optical Propertiessupporting
confidence: 87%
“…It exhibits several in-homogeneously broadened bands due to f-f transitions from the ground 6 H 5/2 state to various excited states. The present spectra are similar to those for other reported Sm 3 þ -doped glasses [14][15][16] and aqua-ions [17]. The absorption bands of the Sm 3 þ ions may be classified into two groups: a lower energy group covering λ¼ 800-1800 nm, and a higher energy group over λ¼320-650 nm.…”
Section: Optical Propertiessupporting
confidence: 87%
“…From table 4, the JO parameters are found to be in the order Ω 4 > Ω 6 > Ω 2 . The same trend was observed for LCZSFB [32], LFBS [40], BLNS [41] and bismuth borate [42] glasses are given in table 4 for comparison. The Ω λ parameters are host dependent and are important for investigating the local structure, transition probabilities and bonding in the vicinity of RE ions in the host glass [31,43].…”
Section: Judd-oflet Intensity Parameterssupporting
confidence: 74%
“…The changing of the transport properties with the replacement of Ca 2+ by Tb 3+ was analysed from two aspects: (1) the Tb 3+ ionic radius being smaller than the Ca 2+ ionic radius, which leads to the increasing mobility of the charge carriers [29]; and (2) due to the different valence, the replacement of Ca 2+ by Tb 3+ results in the deformation of the lattice and an increase in the deformation potential scattering, which decreases the mobility of the charge carriers. When the Tb concentration was less than 3%, the effect of ionic radius variation dominated, facilitating both F − ion diffusion and electron transportation.…”
Section: Resultsmentioning
confidence: 99%