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Synthesis and Luminescence Characteristics of SrGa2S4:Eu Green Phosphor for Light Emitting Diodes by Solid-State Method
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 Title & Authors
Synthesis and Luminescence Characteristics of SrGa2S4:Eu Green Phosphor for Light Emitting Diodes by Solid-State Method
Kim, Jae-Myung; Kim, Kyung-Nam; Park, Joung-Kyu; Kim, Chang-Hae; Jang, Ho-Gyeom;
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The green emitting phosphor has been studied as a luminous device for CRT (Cathode Ray Tube) or FED (Field Emission Display) and EL (Electroluminescence). This phosphor, also, is under noticed for LED (Lighting Emitting Diode) phosphor, which makes use of excitation characteristics of long wavelength region. The phosphor was prepared generally conventional synthesis method using flux. However, this method needs high heat-treated temperature, long reaction time, complex process and harmful or gas. In this works, therefore, we have synthesized using SrS, , and EuS as starting materials, and the mixture gas of 5% H2/95% N2 was used to avoid the or . We investigated the luminescence characteristic of phosphor prepared in various synthesis conditions, performed post-treatment and sieving process for application to LED.
Phosphors;LED(Light Emitting Diode);EL(Electroluminescence) PL(Photoluminescence);
 Cited by
Preparation and Photoluminescence of Green-Emitting Phosphors SrGa2S4:Eu,;;;;

Bulletin of the Korean Chemical Society, 2013. vol.34. 12, pp.3919-3922 crossref(new window)
Structural and luminescent properties of calcium, strontium and barium thiogallates, Materials Chemistry and Physics, 2008, 107, 2-3, 456  crossref(new windwow)
Vibronic coupling parameters and Stokes shift in thiogallate phosphors, Journal of Physics and Chemistry of Solids, 2008, 69, 10, 2605  crossref(new windwow)
Electron–vibrational interaction in 4f–5d optical transitions in Ba, Ca, Sr thiogallates doped with Eu2+ ions, Journal of Luminescence, 2008, 128, 9, 1533  crossref(new windwow)
Efficient multiphase green phosphor based on strontium thiogallate, Journal of Applied Physics, 2009, 105, 7, 073518  crossref(new windwow)
Preparation and Photoluminescence of Green-Emitting Phosphors SrGa2S4:Eu, Bulletin of the Korean Chemical Society, 2013, 34, 12, 3919  crossref(new windwow)
S. Yang, C. Stoffers, F. Zhang, S. M. Jacobsen, B. K. Wagner, C. J. Summers, and N. Yocom, "Green phosphor for low-voltage cathodoluminescent applications : $SrGa_{2}S_{4}:Eu^{2+}$", Appl. Phys. Lett., 1998, 72, 158-160. crossref(new window)

P. Benalloul, C. Barthou, and J. Benoit, "$SrGa_{2}S_{4}:RE$ phosphors for full colour electroluminescent displays", J. Alloy and Comp., 1998, 275-277, 709-715.

S. Nakamura, and G. Fasol, " The blue Laser Diode : GaN based light emitters and Lasers", Springer, Berlin, 1997, 343.

T. E. Peters, and J. A. Baglio, "Luminescence and structural properties of thiogallate phosphors $Ce^{3+}$ and $Eu^{2+}$-activated phosphors. Part ", J. Electrochem. Soc., 1972, 119, 230-236. crossref(new window)

P. C. Donohue, and J. E. Hanlon, "The synthesis and photoluminescence of $MM_{2}(S,Se)_{4}$", J. Electrochem. Soc., 1974, 121, 137-142. crossref(new window)

Young Rag Do, Jae Woo Bae, Youhyuk Kim, and Hong-Geun Yang, "Preparation and optical properties of $SrGa_{2}S_{4}:Eu$ phosphor", Bull. Kor. Chem. Soc., 2000, 21, 295-299.

L. Eichenauer et al, "Optical characterization of Europium and Cerium in Strontium Thiogallate thin films and powders", Phys. Stat. Sol. A., 1996, 153, 515-527. crossref(new window)

F. Sh. Aidaev, "Synthesis and luminescent properties of Eu-activated $CaGa_{2}S_{4}$ and $SrGa_{2}S_{4}$", Inorg. Mater., 2003, 39, 96-98. crossref(new window)

T. Kobayashi, K. Uheda, H. Naruke, and T. Yamase, "A novel preparation of thiogallate-based rare-earth phosphors", Chem. Lett., 1996, 26, 567-568.

Y. D. Jiang, G. Villalobos, J. C. Souriau, H, Paris, C. J. Summers, and Z. L. Wang, "Synthesis and properties of green phosphor $SrGa_2S_4:Eu^{2+}$ for field emission displays by an environmentally clean technique", Solid State Commun., 2000, 113, 475-478. crossref(new window)

I. S. R. Sastry, C. F. Bacalski, and J. McKittrick, "Preparation of green-emitting $Sr_{1-x}Eu_xGa_2S_4$ phosphors by a solid-state rapid metathesis reaction", J. Electrochem. Soc., 1999, 146, 4316-4319. crossref(new window)

Young-Duk Huh, Jae-Hoon Shim, and Young Rag Do, "Synthesis of $SrGa_2S_4$:Eu phosphor and its luminescent properties", J. Kor. Chem. Soc., 2002, 46, 164-168. crossref(new window)

C. Komatsu, and T. Takizawa, "Phase diagram of the SrS-$Ga_2S_3$ system and its application to the single-crystal growth of $SrGa_2S_4$", J. Crystal Growth., 2000, 210, 677-682. crossref(new window)

R. D. Shannon, "Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides", Acta Cryst. 1976, A32, 751-756.

H. W. Laverenz, "An introduction to luminescent of solids", Dover, New York, 1968, 333-337.

D. L. Dexter, "A theory of sensitized luminescence in solids", J. Chem. Phys., 1953, 21, 836-850. crossref(new window)

R. Mueller-Mach, and G. O. Mueller "White light emitting diodes for illumination", Proc. SPIE., 2000, 3938, 30-41. crossref(new window)