Embodiment and Luminescence Properties of Sr3SiO5:Eu(Yellow-Orange Phosphor) by Co-Doping Lanthanide


Article Preview

We have synthesized a Eu2+-activated lanthanide co-doped Sr3SiO5 : Eu yellow-orange phosphor. In this experiment, sample powder has been synthesized by conventional solid state method. It was calculated that luminescent efficiency of a Gd3+ co-doped Sr3SiO5:Eu phosphor sample is up to 105% than that of only Sr3SiO5:Eu phosphor. Those samples can be applied such as phosphor for white LED lamps through integrating on the UV or blue chips. On the contrary, the use of a Dy, Ce, Pr and lanthanide short of Gd by the co-doping materials was caused by decreasing luminescent intensity. The emission band was shifted from 572nm to short wavelengths by co-doping lanthanide. The emission band of a Nd3+ co-doped Sr3SiO5 : Eu phosphor sample was not symmetrical at 570nm. As Nd3+ concentration increased, two emission bands were observed



Solid State Phenomena (Volumes 124-126)

Edited by:

Byung Tae Ahn, Hyeongtag Jeon, Bo Young Hur, Kibae Kim and Jong Wan Park




H. G. Kang et al., "Embodiment and Luminescence Properties of Sr3SiO5:Eu(Yellow-Orange Phosphor) by Co-Doping Lanthanide", Solid State Phenomena, Vols. 124-126, pp. 511-514, 2007

Online since:

June 2007




[1] S. Nakamura and G. Fasol : The blue Laser Diode GaN Based Light Emitters and Lasers (Springer, Berlin, 1996).

[2] D. Eisert, U. Strauss, S. Bader, H.J. Lugauer, M. Fehrer, B. Hahn, J. Baur, U. Zehnder, N. Stath, and V. Harle : Inst. Pure. Appl. Phys. Conf. Ser. Vol. 1841 (2000).

[3] R. Mueller-Mach and G. O. Mueller, Proc. SPIE vol. 3938 (2000), P. 30.

[4] J. K. Park, C. H. Kim, S. H. Park, C. H. Kim, and H. K. Kim, J. Electrochem. Soc. Vol. 152, H121-H124 (2005).

[5] H. W. Laverenz : Dover. (New York). (1968), p.333.

[6] M. Nogami, T. Yamazaki, and Y. Abe : J. Lumin. Vol. 78 (1998), P. 30.

[7] Y. Amemiya, and Miyahara, Nature (London) vol. 336 (1998), P. 89.

[8] G. Blasse and B. C. Grabmaier, Luminescent Materials, Spinger-Verlag, Berlin (1994).