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Optical Materials Express

Optical Materials Express

  • Editor: David J. Hagan
  • Vol. 3, Iss. 2 — Feb. 1, 2013
  • pp: 229–236

Design, synthesis and characterization of a new apatite phosphor Sr4La2Ca4(PO4)6O2:Ce3+ with long wavelength Ce3+ emission

Ge Zhu, Yurong Shi, Masayoshi Mikami, Yasuo Shimomura, and Yuhua Wang  »View Author Affiliations


Optical Materials Express, Vol. 3, Issue 2, pp. 229-236 (2013)
http://dx.doi.org/10.1364/OME.3.000229


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Abstract

A new apatite phosphor Sr4La2Ca4(PO4)6O2:Ce3+ with bright long wavelength emission was synthesized by solid state reaction. The crystal structure and its photoluminescence properties were studied through X-ray diffraction refinement, excitation and emission spectra. Sr4La2Ca4(PO4)6O2:Ce3+ phosphor can be effectively excited by UV light and emit intense green emission band at 506 nm due to the 5d-4f transitions of Ce3+. The concentration quenching as well as thermal quenching properties were also investigated in detail and were compared with the commercial green phosphor (LMS520B). In addition, a white LED lamp was fabricated by combining the optimized green-emitting Sr4La2Ca4(PO4)6O2:Ce3+ and the commercial red phosphor (ZYP630) with a GaN chip (365~370 nm). The Commission International de l'Eclairage (CIE) chromaticity coordinates, correlated color temperature (CCT) and color-rendering index (CRI) were found to be (0.347, 0.340), 4868 K and 84.6, respectively, and the luminous efficacy is measured to be 30.63 lm/W at room temperature with a forward-bias current of 200mA.

© 2013 OSA

OCIS Codes
(160.2540) Materials : Fluorescent and luminescent materials
(250.5230) Optoelectronics : Photoluminescence

ToC Category:
Fluorescent and Luminescent Materials

History
Original Manuscript: December 12, 2012
Revised Manuscript: December 31, 2012
Manuscript Accepted: December 31, 2012
Published: January 11, 2013

Citation
Ge Zhu, Yurong Shi, Masayoshi Mikami, Yasuo Shimomura, and Yuhua Wang, "Design, synthesis and characterization of a new apatite phosphor Sr4La2Ca4(PO4)6O2:Ce3+ with long wavelength Ce3+ emission," Opt. Mater. Express 3, 229-236 (2013)
http://www.opticsinfobase.org/ome/abstract.cfm?URI=ome-3-2-229


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References

  1. S. Nakamura, T. Mukai, and M. Senoh, “Candela-class high-brightness InGaN/AlGaN double-heterostructure blue-light-emitting diodes,” Appl. Phys. Lett.64(13), 1687–1689 (1994). [CrossRef]
  2. M. H. Crawford, “LEDs for solid state lighting: Performance challenges and recent advances,” IEEE J. Sel. Top. Quantum Electron.15(4), 1028–1040 (2009). [CrossRef]
  3. N. Tansu, H. Zhao, G. Liu, X.-H. Li, J. Zhang, H. Tong, and Y.-K. Ee, “III-Nitride Photonics,” IEEE Photonics J.2(2), 241–248 (2010). [CrossRef]
  4. R. M. Farrell, E. C. Young, F. Wu, S. P. DenBaars, and J. S. Speck, “Materials and growth issues for high-performance nonpolar and semipolar light-emitting devices,” Semicond. Sci. Technol. 27(2), 024001 (2012). [CrossRef]
  5. H. Zhao, G. Liu, J. Zhang, J. D. Poplawsky, V. Dierolf, and N. Tansu, “Approaches for high internal quantum efficiency green InGaN light-emitting diodes with large overlap quantum wells,” Opt. Express19(S4Suppl 4), A991–A1007 (2011). [CrossRef] [PubMed]
  6. J. Zhang and N. Tansu, “Improvement in spontaneous emission rates for InGaN quantum wells on ternary InGaN substrate for light-emitting diodes,” J. Appl. Phys.110(11), 113110 (2011). [CrossRef]
  7. Y. K. Ee, J. M. Biser, W. Cao, H. M. Chan, R. P. Vinci, and N. Tansu, “Metalorganic Vapor Phase Epitaxy of III-Nitride Light-Emitting Diodes on Nanopatterned AGOG Sapphire Substrate by Abbreviated Growth Mode,” IEEE J. Sel. Top. Quantum Electron.15(4), 1066–1072 (2009). [CrossRef]
  8. Y. K. Ee, X. H. Li, J. M. Biser, W. Cao, H. M. Chan, R. P. Vinci, and N. Tansu, “Abbreviated MOVPE nucleation of III-nitride light-emitting diodes on nano-patterned sapphire,” J. Cryst. Growth312(8), 1311–1315 (2010). [CrossRef]
  9. X. H. Li, R. Song, Y. K. Ee, P. Kumnorkaew, J. F. Gilchrist, and N. Tansu, “Light Extraction Efficiency and Radiation Patterns of III-Nitride Light-Emitting Diodes With Colloidal Microlens Arrays With Various Aspect Ratios,” IEEE Photonics J.3(3), 489–499 (2011). [CrossRef]
  10. J. Jewell, D. Simeonov, S.-C. Huang, Y.-L. Hu, S. Nakamura, J. Speck, and C. Weisbuch, “Double embedded photonic crystals for extraction of guided light in light-emitting diodes,” Appl. Phys. Lett.100(17), 171105 (2012). [CrossRef]
  11. J. Zhang, H. Zhao, and N. Tansu, “Effect of crystal-field split-off hole and heavy-hole bands crossover on gain characteristics of high Al-content AlGaN quantum well lasers,” Appl. Phys. Lett.97(11), 111105 (2010). [CrossRef]
  12. J. Zhang, H. Zhao, and N. Tansu, “Large optical gain AlGaN-delta-GaN quantum wells laser active regions in mid- and deep-ultraviolet spectral regimes,” Appl. Phys. Lett.98(17), 171111 (2011). [CrossRef]
  13. Y. Taniyasu and M. Kasu, “Polarization property of deep-ultraviolet light emission from C-plane AlN/GaN short-period superlattices,” Appl. Phys. Lett.99(25), 251112 (2011). [CrossRef]
  14. E. Francesco Pecora, W. Zhang, A. Yu. Nikiforov, L. Zhou, D. J. Smith, J. Yin, R. Paiella, L. Dal Negro, and T. D. Moustakas, “Sub-250 nm room-temperature optical gain from AlGaN/AlN multiple quantum wells with strong band-structure potential fluctuations,” Appl. Phys. Lett.100(6), 061111 (2012). [CrossRef]
  15. S. K. K. Shaat, H. C. Swart, and O. M. Ntwaeaborwa, “Synthesis and characterization of white light emitting CaxSr1-xAl2O4: Tb3+, Eu3+ phosphor for solid state lighting,” Opt. Mater. Express2(7), 962–968 (2012). [CrossRef]
  16. E. Jang, S. Jun, H. Jang, J. Lim, B. Kim, and Y. Kim, “White-light-emitting diodes with quantum dot color converters for display backlights,” Adv. Mater.22(28), 3076–3080 (2010). [CrossRef] [PubMed]
  17. S. Ye, F. Xiao, Y. X. Pan, Y. Y. Ma, and Q. Y. Zhang, “Phosphors in Phosphor-converted white light-emitting diodes: Recent advances in materials, techniques and properties,” Mater. Sci. Eng. Rep.71(1), 1–34 (2010). [CrossRef]
  18. L. Wang, X. Zhang, Z. D. Hao, Y. S. Luo, X. J. Wang, and J. H. Zhang, “Enriching red emission of Y3Al5O12: Ce3+ by codoping Pr3+ and Cr3+ for improving color rendering of white LEDs,” Opt. Express18(24), 25177–25182 (2010). [CrossRef] [PubMed]
  19. W. R. Liu, C. C. Lin, Y. C. Chiu, Y. T. Yeh, S. M. Jang, and R. S. Liu, “ZnB2O4:Bi3+,Eu3+: a highly efficient, red-emitting phosphor,” Opt. Express18(3), 2946–2951 (2010). [CrossRef] [PubMed]
  20. A. A. Setlur, W. J. Heward, Y. Gao, A. M. Srivastava, R. G. Chandran, and M. V. Shankar, “Crystal Chemistry and Luminescence of Ce3+-Doped Lu2CaMg2(Si,Ge)3O12 and Its Use in LED Based Lighting,” Chem. Mater.18(14), 3314–3322 (2006). [CrossRef]
  21. H. C. Kuo, C. W. Hung, H. C. Chen, K. J. Chen, C. H. Wang, C. W. Sher, C. C. Yeh, C. C. Lin, C. H. Chen, and Y. J. Cheng, “Patterned structure of remote phosphor for phosphor-converted white LEDs,” Opt. Express19(S4Suppl 4), A930–A936 (2011). [CrossRef] [PubMed]
  22. S. E. Brinkley, N. Pfaff, K. A. Denault, Z. Zhang, H. T. (Bert) Hintzen, R. Seshadri, S. Nakamura, and S. P. DenBaars, “Robust thermal performance of Sr2Si5N8:Eu2+: An efficient red emitting phosphor for light emitting diode based white lighting,” Appl. Phys. Lett.99(24), 241106 (2011). [CrossRef]
  23. Y. Zhang, L. Wu, M. Ji, B. Wang, Y. Kong, and J. Xu, “Structure and photoluminescence properties of KSr4(BO3)3:Eu3+ red-emitting phosphor,” Opt. Mater. Express2(1), 92–102 (2012). [CrossRef]
  24. H. Li, H. K. Yang, B. K. Moon, B. C. Choi, J. H. Jeong, K. Jang, H. S. Lee, and S. S. Yi, “Tunable photoluminescence properties of Eu(II)- and Sm(III)-coactivated Ca9Y(PO4)7 and energy transfer between Eu(II) and Sm(III),” Opt. Mater. Express2(4), 443–451 (2012). [CrossRef]
  25. H. Chen, W. Zhang, Z. Lin, and Q. Ling, “White-light hydrotalcite-like compound emission from the incorporation of red-, green-, and blue-emitting metal complexes,” Opt. Mater. Express3(1), 105–113 (2013). [CrossRef]
  26. B. M. J. Smets, “Phosphors based on rare-earths, a new era in fluorescent lighting,” Mater. Chem. Phys.16(3-4), 283–299 (1987). [CrossRef]
  27. G. Boulon, A. Collombet, A. Brenier, M. Cohen-Adad, A. Yoshikawa, K. Lebbou, J. Lee, and T. Fukuda, “Structural and Spectroscopic Characterization of Nominal Yb3+:Ca8La2(PO4)6O2 Oxyapatite Single Crystal Fibers Grown by the Micro-Pulling-Down Method,” Adv. Funct. Mater.11(4), 263–270 (2001). [CrossRef]
  28. G. G. Li, D. L. Geng, M. M. Shang, C. Peng, Z. Y. Cheng, and J. Lin, “Tunable luminescence of Ce3+/Mn2+-coactivated Ca2Gd8(SiO4)6O2 through energy transfer and modulation of excitation: potential single-phase white/yellow-emitting phosphors,” J. Mater. Chem.21(35), 13334–13344 (2011). [CrossRef]
  29. J. Lin and Q. Su, “Luminescence and Energy Transfer of Rare-earth-metal Ions in Mg2Y8(SiO4)6O2,” J. Mater. Chem.5(8), 1151–1154 (1995). [CrossRef]
  30. C. M. Zhang, S. S. Huang, D. M. Yang, X. J. Kang, M. M. Shang, C. Peng, and J. Lin, “Tunable luminescence in Ce3+, Mn2+ -codoped calcium fluorapatite through combining emissions and modulation of excitation: a novel strategy to white light emission,” J. Mater. Chem.20(32), 6674–6680 (2010). [CrossRef]
  31. G. Zhu, Y. H. Wang, Z. P. Ci, B. L. Liu, Y. R. Shi, and S. Y. Xin, “Ca5La5(SiO4)3(PO4)3O2:Ce3+,Mn2+: A Color-Tunable Phosphor with Efficient Energy Transfer for White-Light-Emitting Diodes,” J. Electrochem. Soc.158(8), J236–J242 (2011). [CrossRef]
  32. M. M. Shang, G. G. Li, D. L. Geng, D. M. Yang, X. J. Kang, Y. Zhang, H. Z. Lian, and J. Lin, “Blue Emitting Ca8La2(PO4)6O2:Ce3+/Eu2+ Phosphors with High Color Purity and Brightness for White LED: Soft-Chemical Synthesis, Luminescence, and Energy Transfer Properties,” J. Phys. Chem. C116(18), 10222–10231 (2012). [CrossRef]
  33. Y. Wen, Y. Wang, F. Zhang, and B. Liu, “Near-ultraviolet excitable Ca4Y6(SiO4)6O: Ce3+, Tb3+ white phosphors for light-emitting diodes,” Mater. Chem. Phys.129(3), 1171–1175 (2011). [CrossRef]
  34. H. Yokota, M. Yoshida, H. Ishibashi, T. Yano, H. Yamamoto, and S. Kikkawa, “Cathodoluminescence of Ce-doped Gd2SiO5 and Gd9.33(SiO4)6O2 phosphor under continuous electron irradiation,” J. Alloy. Comp.509(3), 800–804 (2011). [CrossRef]
  35. G. G. Li, D. L. Geng, M. M. Shang, Y. Zhang, C. Peng, Z. Y. Cheng, and J. Lin, “Color Tuning Luminescence of Ce3+/Mn2+/Tb3+-Triactivated Mg2Y8(SiO4)6O2 via Energy Transfer: Potential Single-Phase White-Light-Emitting Phosphors,” J. Phys. Chem. C115(44), 21882–21892 (2011). [CrossRef]
  36. W. P. Chen, H. B. Liang, B. Han, J. P. Zhong, and Q. Su, “Emitting-Color Tunable Phosphors Sr3GaO4F:Ce3+ at Ultraviolet Light and Low-Voltage Electron Beam Excitation,” J. Phys. Chem. C113(39), 17194–17199 (2009). [CrossRef]
  37. R. A. Young, The Rietveld Method, IUCr Monographies of Crystallography 5 (Oxford University Press, 1993).
  38. H. Miura, T. Ushio, K. Nagai, D. Fujimoto, Z. Lepp, H. Takahashi, and R. Tamura, “Crystallization of a Desired Metastable Polymorph by Pseudoseeding, Crystal Structure Solution from Its Powder X-ray Diffraction Data, and Confirmation of Polymorphic Transition,” Cryst. Growth Des.3(6), 959–965 (2003). [CrossRef]
  39. T. Shalapska, G. Stryganyuk, P. Demchenko, A. Voloshinovskii, and P. Dorenbos, “Luminescence properties of Ce3+-doped LiGdP4O12 upon vacuum-ultraviolet and x-ray excitation,” J. Phys. Condens. Matter21(44), 445901 (2009). [CrossRef] [PubMed]
  40. P. D. Rack and P. H. Holloway, “The structure, device physics, and material properties of thin film electroluminescent displays,” Mater. Sci. Eng. Rep.21(4), 171–219 (1998). [CrossRef]
  41. S. Shionoya and W. M. Yen, Phosphor Handbook, Laser & Optical Science & Technology Series (CRC Press, 1998).
  42. H. S. Jang, W. B. Im, D. C. Lee, D. Y. Jeon, and S. S. Kim, “Enhancement of red spectral emission intensity of Y3Al5O12:Ce3+ phosphor via Pr co-doping and Tb substitution for the application to white LEDs,” J. Lumin.126(2), 371–377 (2007). [CrossRef]
  43. H. S. Jang, Y. H. Won, and D. Y. Jeon, “Improvement of electroluminescent property of blue LED coated with highly luminescent yellow-emitting phosphors,” Appl. Phys. B95(4), 715–720 (2009). [CrossRef]
  44. X. Wang, X. Yan, W. Li, and K. Sun, “Doped quantum dots for white-light-emitting diodes without reabsorption of multiphase phosphors,” Adv. Mater.24(20), 2742–2747 (2012). [CrossRef] [PubMed]

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