Luminescence in Ba5Cl6Si2O6:Eu2+

Sharma, Kapil; Talwar, Gurjeet; Moharil, S. V.; Ghormare, K. B.

doi:10.1063/1.4929183

Cited by 1 publication

(7 citation statements)

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“…On the other hand, Sharma et al. [ 103 ] observed deep violet emission in this phosphor ( Figure ). Tecotzky et al.…”

Section: Alkaline Earth Chlorosilicatesmentioning

confidence: 62%

“…LLP was also observed for Ca 3 SiO 4 Cl 2 :Eu 2+ and correlated with thermoluminescence glow curve. [ 54 ]…”

Section: Alkaline Earth Chlorosilicatesmentioning

confidence: 99%

“…studied luminescence of Ce 3+ in this host. [ 81 ] PL emission due to d‐f transition in Sr 5 Si 2 O 7 Cl 4 :Ce 3+ for 340 nm excitation is around 400 nm. The structure is typical of split ground state.…”

Section: Alkaline Earth Chlorosilicatesmentioning

confidence: 99%

“…[ 117 ] Sharma et al. [ 118 ] discovered LLP in Ca 8 Mg(SiO 4 ) 4 Cl 2 :Eu 2+ without any codopant. Lei et al.…”

Section: Alkaline Earth Chlorosilicatesmentioning

confidence: 99%

Section: Ba 5 Sio 4 CLmentioning

confidence: 99%

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Review of Cholorosilicates as Phosphor Hosts

Sharma

Moharil

2023

Cryst. Res. Technol.

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Silicates and halides have been known to be good luminescent materials for long. These two types of hosts have some positive aspects and certain drawbacks, for example, though silicates are stable, they require relatively higher synthesis temperatures. Halide lattices are better suited for several applications like optically stimulated luminescence, thermoluminescence, scintillation, etc. and defects/color center/exciton formation is important. Halides have lower melting points as well. On the other hand, except for fluorides, other halides are quite hygroscopic. Stability in the ambient can pose some problems in applications and some measures for protection have to be taken. To enjoy the benefits of both silicates and halides, chlorosilicate lattices can be suitable. Chlorosilicates can be synthesized at significantly lower temperatures as compared to silicates. They are also less hygroscopic than the constituent chlorides. Research work on chlorosilicates is not as extensive as that on silicates and halides. These are promising luminescent materials whose potential remains still unexploited. A review of various chlorosilicate phases, i.e., of the studies on synthesis, crystal structures, luminescence etc. already carried out, is presented here with the objective of providing impetus to research work on chlorosilicates.

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“…On the other hand, Sharma et al. [ 103 ] observed deep violet emission in this phosphor ( Figure ). Tecotzky et al.…”

Section: Alkaline Earth Chlorosilicatesmentioning

confidence: 62%

“…LLP was also observed for Ca 3 SiO 4 Cl 2 :Eu 2+ and correlated with thermoluminescence glow curve. [ 54 ]…”

Section: Alkaline Earth Chlorosilicatesmentioning

confidence: 99%

Section: Alkaline Earth Chlorosilicatesmentioning

confidence: 99%

“…[ 117 ] Sharma et al. [ 118 ] discovered LLP in Ca 8 Mg(SiO 4 ) 4 Cl 2 :Eu 2+ without any codopant. Lei et al.…”

Section: Alkaline Earth Chlorosilicatesmentioning

confidence: 99%