Preparation and spectroscopic properties of Ca2Al2SiO7: Tb3+ phosphor
Vol. 128 No. 1B (2019), Original Article
Vol. 128 No. 1B (2019)

Preparation and spectroscopic properties of Ca2Al2SiO7: Tb3+ phosphor

Original Article
https://doi.org/10.26459/hueuni-jns.v128i1B.5317
Published 2019-10-01
Do Thanh Tien
Faculty of Basic Science, University of Agriculture and Forestry, Hue University, 102 Phung Hung, Hue, Vietnam
Nguyen Manh Son
Faculty of Physics, University of Sciences, Hue University, 77 Nguyen Hue St., Hue, Vietnam
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1.
Tien DT, Son NM. Preparation and spectroscopic properties of Ca2Al2SiO7: Tb3+ phosphor. hueuni-jns [Internet]. 2019Oct.1 [cited 2024Apr.25];128(1B):57-60. Available from: https://jos.hueuni.edu.vn/index.php/hujos-ns/article/view/5317
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Abstract

The Tb3+ rare earth ion doped Ca2Al2SiO7 material has tetragonal phase structure that has been successfully synthesized by solid state reaction method with optimal conditions: the sintering temperature at 1280oC for duration of 60 minutes and the B2O3 flux agent content 4%wt. The Photoluminescence (PL) spectrum of Tb3+ doped Ca2Al2SiO7 phosphor consists of narrow lines with peaks at 545 nm, 440 nm, 462 nm, 494 nm, 590 nm and 622 nm that corresponding to 4f electronic transitions of Tb3+ ion. The peak at 545 nm has the highest luminescent intensity. The influence of synthesis technology and the luminescent characteristics of the phosphor are presented and discussed.

https://doi.org/10.26459/hueuni-jns.v128i1B.5317
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References

  1. Mothudi BM, Botha JR, Swart HC. Photoluminescence and phosphorescence properties of MAl2O4: Eu2+, Dy3+ (M: Ca, Ba, Sr) phosphors prepared at an initiating combustion temperature 500oC. Physica B. 2009 Dec;404:4440-4.
  2. Haiyan J, Yuhua W. Ca2Al2SiO7: Ce3+, Tb3+: A White-Light Phosphor Suitable for White-Light-Emitting Diodes. J Electrochem Soc. 2009 Mar;156(5):117-120.
  3. Geetanjali T, Nameeta B, Ravi S, Bisen DP, Sanjay K S, Ishwar PS. Ca2Al2SiO7: Ce3+ phosphors for mechanoluminescence dosimetry. Luminescence. 2016 Apr;31(8):1479-1487.
  4. Tomoko T, Nobuhiro K, Mitsuo Y, Yoshifumi T, Jianrong Q, Kazuyuki H. Long-lasting phosphorescence in Ce3+-doped Ca2Al2SiO7 and CaYAl3O7 Crystals. Appl Phys Lett. 1999 Jul;75(12):1715-7.
  5. Ishwar PS. Luminescence Enhancement of Bluish-Green Sr2Al2SiO7: Eu2+ Phosphor By Dysprosium Codoping. Luminescence. 2015 Oct;167:278-288.
  6. Lili W, Minhong L, Weiguang R, Qingzhi L, Chunyan R, Haiyan J, Jinsheng S. Broadly Tuning Emission from Ca2Al2SiO7: Bi Phosphor Based on Crystal Field Modulation Around Bi Ions. New J. Chem. 2016 Sep;40:9579-9585.
  7. Son NM, Vien LTT, Bao LVK and Trac NN. Synthesis of SrAl2O4: Eu2+, Dy3+ phosphorescence nanosized powder by combustion method and its optical properties. J Phys Conf Ser. 2009 Sep;187(1):1-6.
  8. Xue Y, Penghui Y, Hongling Y, Tingming J, Xuhui X, Zhengwen Y, et al. Ca2Al2SiO7: Bi3+, Eu3+, Tb3+: A potential single-phased tunable-color-emitting phosphor. Luminescence. 2013 Mar;135:206-210.
  9. LiMao CR, Jiao HY, Chen Q, Wang PY and Cai RC. Enhancement of red emission intensity of Ca2Al2SiO7: Eu3+ phosphor by MoO3 doping or excess SiO2 addition for application to white LEDs. IOP Conf Ser Mater Sci Eng. 2018 Oct;292:1-6.
  10. Lili W, Minhong L, Weiguang R, Zhihan D, Jinsheng S. Chunyan R Tunable Luminescence in Sr2MgSi2O7: Tb3+, Eu3+ Phosphors Based on Energy Transfer. Materials (Basel). 2017 Feb;10:1-11.
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