Browse > Article
http://dx.doi.org/10.5012/jkcs.2002.46.1.069

Synthesis and Photoluminescence Properties of Y1-x(P1-y-zNbyVz)O4:Eux Phosphors by Modified Combinatorial Chemistry Method  

Zeon, Il-Woon (Korea Research Institute of Chemical Technology)
Sohn, Kee-Sun (Materials Science and Metallurgical Engineering, Sunchon National University)
Park, Hee-Dong (Korea Research Institute of Chemical Technology)
Publication Information
Journal of the Korean Chemical Society / v.46, no.1, 2002 , pp. 69-75 More about this Journal
Abstract
The $Y_{1-x}(P_{1-y-z}Nb_yV_z)O_4:Eu_x$ blue and red emitting phosphors were prepared by the combinatorial chemistry method. The combinatorial library was designed to investigate the luminescence of the $Y_{1-x}(P_{1-y-z}Nb_yV_z)O_4:Eu_x$ phosphors under 254 nm and 147 nm excitations. In addition, the crystallinity and morphology of phosphors were checked by XRD and SEM. Based on the results from the combinatorial screenings, luminescent properties of phosphors are strongly dependent on the concentration of doping metal ions. It was found that a new phosphor $Y_{0.88}(P_{0.92}Nb_{0.05}V_{0.03})O_4:Eu_{0.12}$ shows excellent luminescent efficiency comparing to the $Y_{0.88}PO_4:Eu_{0.12}$ red phosphor.
Keywords
Combinatirial chemistry method; $YPO_4:Eu^{3+}$; Phosphors;
Citations & Related Records
연도 인용수 순위
  • Reference
1 이준신 한국정보디스플레이학회지 2000, 1, 25.
2 장명수, 류병길 한국정보디스플레이학회지 2001, 4, 19.
3 문성인;신용윤;허영덕;김유혁;공명선 화학세계 1997, 37, 26.
4 Carron, M. U. S. Geol. Surv. Bull. 1958, 1036, 253.
5 Dinesh, K. Agrawal; William B. White, J. Electrochem. Soc. 1986, 133, 1261.   DOI
6 Wang, J.; Yoo, Y.; Chen, G.; Takeuchi, I.; Sun, X.; Chang,H.; Xiang, X.-D.; Schultz, P. G. Science 1998, 279,1712.   DOI   ScienceOn
7 Ropp, R. C. J. Electrochem. Soc. 1986, 115, 841.
8 Zeon, I. W.; Sohn, K.-S.; Park, H. D.; Ryu, S. G. HWAHAK KONGHAK, 2001. in press.
9 Zeon, I. W.; Sohn, K.-S.; Park, H. D.; Ryu, S. G. The Kor. J. Chem. Soc. 2001. in press
10 Danielson, E.; Golden, J. H.; Mcfarland, E. W.; Reaves,C. M.; Weinberg, W. H.; Wu, X. D. Nature 1997, 389,944.   DOI   ScienceOn
11 Jayaraman, A. J. Phys. Chem. Solid. 1987, 48, 755.   DOI   ScienceOn
12 Bleijenberg, K. C.; Breddels, P. A. J. Chem. Phys. 1980,72, 3539.   DOI
13 Blasse, G. Philips Res. Repts. 1969, 24, 131.
14 Blasse, G.; Grabmaier, B. C. Luminescent Materials; Germany, 1994. Ch. 5.
15 Bril, A.; Wanmaker, W. L. J. Elec. Chem. Soc. 1964, 111, 1363.   DOI
16 Sumida, D. S.; Fan, T. Y. Opt. Lett. 1994, 19, 1343.   DOI
17 Shionoya, S.; Yen, W. M. Phosphor Handbook, CRC Press: Boca Raton, 2001.