2019
DOI: 10.1016/j.ceramint.2019.07.003
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The luminescence properties, energy transfer mechanism of the color tunable and high quantum efficiency LaAl2.03B4O10.54: Ce3+, Tb3+ phosphors

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Cited by 16 publications
(3 citation statements)
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“…Generally, substitution of the atoms is feasible when the radius difference between the substituting and doped ions is less than 30%. [17][18][19] From an ionic radius perspective, the ionic radius of Mn 2+ is approximately 0.66 Å (CN = 4), that of Al 3+ is about 0.39 Å (CN = 4), Ga 3+ is around 0.47 Å (CN = 4), and K + is approximately 1.51 Å (CN = 9). Compared to K + , Mn 2+ is more likely to substitute the smaller Al 3+ or Ga 3+ due to their closer ionic radii, while the ionic radius of Eu 2+ (r = 1.25 Å, CN = 9) tends more to occupy the positions of K + .…”
Section: Resultsmentioning
confidence: 99%
“…Generally, substitution of the atoms is feasible when the radius difference between the substituting and doped ions is less than 30%. [17][18][19] From an ionic radius perspective, the ionic radius of Mn 2+ is approximately 0.66 Å (CN = 4), that of Al 3+ is about 0.39 Å (CN = 4), Ga 3+ is around 0.47 Å (CN = 4), and K + is approximately 1.51 Å (CN = 9). Compared to K + , Mn 2+ is more likely to substitute the smaller Al 3+ or Ga 3+ due to their closer ionic radii, while the ionic radius of Eu 2+ (r = 1.25 Å, CN = 9) tends more to occupy the positions of K + .…”
Section: Resultsmentioning
confidence: 99%
“…Moreover, These values are higher than those of reported Ce 3+ , Tb 3+ co-doped multicolour emission phosphors such as Sr 2 LiScB 4 O 10 :Ce 3+ , Tb 3+ (46%), La 0.59 Al 2.03 B 4 O 10.54 :Ce 3+ , Tb 3+ (41%), Sr 5 B 3 O 9 F:Ce 3+ , Tb 3+ , Na + (57%) and NaBaScSi 2 O 7 :Ce 3+ , Tb 3+ (36%), indicating that SCBO:Ce 3+ , Tb 3+ has good potential for a near ultraviolet LED phosphor. 32,54–56…”
Section: Resultsmentioning
confidence: 99%
“…Moreover, These values are higher than those of reported Ce 3+ , Tb 3+ co-doped multicolour emission phosphors such as Sr 2 LiScB 4 O 10 :Ce 3+ , Tb 3+ (46%), La 0.59 Al 2.03 B 4 O 10.54 :Ce 3+ , Tb 3+ (41%), Sr 5 B 3 O 9 F:Ce 3+ , Tb 3+ , Na + (57%) and NaBaScSi 2 O 7 :Ce 3+ , Tb 3+ (36%), indicating that SCBO:Ce 3+ , Tb 3+ has good potential for a near ultraviolet LED phosphor. 32,[54][55][56] Photoluminescence decay curve measurements and analysis Fig. 6(a) shows the decay curves of SCBO:0.01Ce 3+ , yTb 3+ (y = 0, 0.01, 0.05, 0.10, 0.15, and 0.20) monitored at 443 nm under 405 nm excitation.…”
Section: Materials Advancesmentioning
confidence: 99%