Efficiency enhancement of bredigite-structure Ca14Mg 2[SiO4]8:Eu2+ phosphor via partial nitridation for solid-state lighting applications

Journal of the American Ceramic Society

Volumn 96, Issue 2, 2013, Pages 503-508

  Lee, Kyoung Hwa ^a   Im, Won Bin ^a  

^a Chonnam National University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

COLOR RENDERING INDEX; COLOR TEMPERATURES; EFFICIENCY ENHANCEMENT; ENCAPSULANTS; LUMINESCENCE INTENSITY; RED PHOSPHORS; RIETVELD REFINEMENT METHOD; SOLID-STATE LIGHTING APPLICATION; STRUCTURAL PARAMETER; WHITE LIGHT;

CALCIUM; EUROPIUM; LIGHT EMISSION; PHOSPHORS; RIETVELD REFINEMENT; SILICON; SOLID STATE REACTIONS;

LIGHT EMITTING DIODES;

EID: 84873736820     PISSN: 00027820     EISSN: 15512916     Source Type: Journal    
DOI: 10.1111/jace.12057     Document Type: Article

References (35)

1. 3+-Based Yellow Phosphors: Structural Tuning of Optical Properties and Use in Solid-State White Lighting," Chem. Mater., 21 [ 13 ] 2957-66 (2009).
2. 4-A Potential Orange-Yellow Phosphor for Solid-State Lighting," Chem. Mater., 18 [ 22 ] 5267-72 (2006).
3. 4 Phosphor for Light-Emitting Diodes," Electrochem. Solid-State Lett., 7 [ 5 ] H15-7 (2004).
4. 4F: A Highly Efficient Green-Emitting Oxyfluoride Phosphor for Solid State White Lighting," Chem. Mater., 22 [ 9 ] 2842-9 (2010).
5. 4F Emitting-Color Tunable Phosphor," Appl. Phys. B: Lasers Opt., 102 [ 3 ] 699-704 (2011).
6. 2+-Doped Luminescent Materials Comprising a Nitridoalumosilicate Framework with Corner- and Edge-Sharing Tetrahedra," Chem. Mater., 21 [ 7 ] 1288-95 (2009).
7. 3+ Phosphor: Structure, Photoluminescence, and Application in White LEDs," Chem. Mater., 20 [ 21 ] 6704-14 (2008).
8. 2+ for White Light LEDs," Chem. Mater., 21 [ 2 ] 316-25 (2009).
9. 2+ Fine Powder Phosphors for White Light-Emitting Diodes," Appl. Phys. Lett., 92 [ 1 ] 9 (2008).
10. 3+ Blue-Emitting Phosphors for White LED," J. Alloy. Compd., 521 [ 0 ] 77-82 (2012).
11. R. J. Xie, and, N. Hirosaki, " Silicon-Based Oxynitride and Nitride Phosphors for White LEDs-A Review," Sci. Technol. Adv. Mater., 8 [ 7 ] 588-600 (2007).
12. K. H. Lee, S. H. Park, H. S. Yoon, Y. I. Kim, H. G. Jang, and, W. B. Im, " Bredigite-Structure Orthosilicate Phosphor as a Green Component for White LED: the Structural and Optical Properties," Opt. Express, 20 [ 6 ] 6248-57 (2012).
13. J. K. Park, C. H. Kim, S. H. Park, H. D. Park, and, S. Y. Choi, " Application of Strontium Silicate Yellow Phosphor for White Light-Emitting Diodes," Appl. Phys. Lett., 84 [ 10 ] 1647-9 (2004).
14. 3+ and the Crystalline Environment. III. Oxides Containing Ionic Complexes," Phys. Rev. B, 64 [ 12 ] 12 (2001).
15. 2+-Doped Ca-Alpha-SiAlON: A Yellow Phosphor for White Light-Emitting Diodes," Appl. Phys. Lett., 84 [ 26 ] 5404-6 (2004).
16. 2+-A Nitridoalumosilicate Phosphor for Warm White Light (pc)LEDs with Edge-Sharing Tetrahedra," Chem. Mater., 21 [ 8 ] 1595-601 (2009).
17. A. C. Larson, and, R. B. Von Dreele, GSAS. Los Alamos National Laboratory Report LAUR 86-748, 1994.
18. F. Izumi, and, R. Young, The Rietveld Method. Oxford University Press, Oxford, 1993.
19. 2+ Site Preference for Thermal Stability," Inorg. Chem., 48 [ 2 ] 557-64 (2008).
20. 2+ Using X-ray and Neutron Powder Diffraction Data," Nucl. Instrum. Methods Phys. Res., Sect. B, 268 [ 3-4 ] 346-51 (2010).
21. R. D. Shannon, " Revised Effective Ionic-Radii and Systematic Studies of Interatomic Distances in Halides and Chalcogenides," Acta Crystallogr. Sect. A, 32 [ SEP1 ] 751-67 (1976).
22. Y. Q. Li, and, H. Hintzen, " Luminescence Properties of Eu-Doped MAlSiON (M= Ca, Sr, Ba) Conversion Phosphor for White LED Applications," J. Electrochem. Soc., 153, G278 (2006).
23. P. Moore, and, T. Araki, " The Crystal Structute of Bredigite and the Genealogy of Some Alkaline Earth Orthosilicates," Am. Mineral., 61 [ 1-2 ] 74 (1976).
24. R. Dupree, M. Lewis, and, M. Smith, " A High-Resolution NMR Study of the Lanthanum-Silicon-Aluminum-Oxygen-Nitrogen System," J. Am. Chem. Soc., 111 [ 14 ] 5125-32 (1989).
25. R. K. Harris, R. E. Wasylishen, and, M. J. Duer, NMR Crystallography. Wiley, UK 2009.
26. G. Blasse, and, B. C. Grabmaier, Luminescent Materials. Springer-Verlag: Berlin, New York, 1994.
27. W. M. Yen, S. Shionoya, and, H. Yamamoto, Phosphor Handbook, 2nd ed. CRC Press/Taylor and Francis: Boca Raton, FL, 2007.
28. 3," J. Phys. C: Solid State Phys., 6, 1277 (1973).
29. 2+ Phosphor Degradation Mechanism: Thermal Treatment Effects," J. Lumin., 113 [ 3 ] 199-213 (2005).
30. 2+ Coated with MgO," Mater. Lett., 62 [ 4-5 ] 784-6 (2008).
31. R. Marchand, in Handbook on the Physics and Chemistry of Rare Earths, Vol. 25, Edited by, K. A. Gschneidner, and, L. Eyring, Elsevier Science B.V., Amsterdam, 1998, Chap. 166.
32. W. E. Vargas, and, G. A. Niklasson, " Applicability Conditions of the Kubelka-Munk Theory," Appl. Opt., 36 [ 22 ] 5580-6 (1997).
33. 5 Solid Solutions as Tunable Yellow Phosphors for Solid State White Lighting," J. Mater. Chem., 19 [ 9 ] 1325-30 (2009).
34. S. Bhushan, and, M. V. Chukichev, " Temperature Dependent Studies of Cathodoluminescence of Green Band of ZnO Crystals," J. Mater. Sci. Lett., 7 [ 4 ], 319-21 (1988).
35. 3+ Luminescence," Nucl. Instrum. Methods Phys. Res. A, 537 [ 1-2 ] 31-5 (2005).