Synthesis of long afterglow SrAl2O4: Eu2+, Dy3+ phosphor by microemulsion method

Journal of Rare Earths

Volumn 22, Issue SUPPL. 2, 2004, Pages 34-37

  Chen, Yongjie ^a,b   Qiu, Guanming ^c   Geng, Xiujuan ^b   Xiao, Linjiu ^a,b   Tian, Yiguang ^d   Sun, Yanbin ^a,e  

^a NORTHEASTERN UNIVERSITY   (China)

^b SHENYANG UNIVERSITY OF CHEMICAL TECHNOLOGY   (China)

^c CHANGCHUN INSTITUTE OF OPTICS   (China)

^d WENZHOU UNIVERSITY   (China)

^e JILIN UNIVERSITY   (China)

Author keywords

Europium and dysprosium doped strontium aluminate; Long afterglow phosphor; Luminescence; Microemulsion

Indexed keywords

CRYSTAL STRUCTURE; LUMINESCENCE; MICROEMULSIONS; RARE EARTH ELEMENTS; SYNTHESIS (CHEMICAL);

AFTERGLOW DECAY CURVE; EMISSION SPECTRUM; EUROPIUM AND DYSPROSIUM DOPED STRONTIUM ALUMINATE; EXCITATION SPECTRUM; LONG AFTERGLOW PHOSPHORS; MONOCLINIC STRUCTURE;

PHOSPHORS;

EID: 15244345307     PISSN: 10020721     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

1. 4 activated by divalent europium [J]. J. Electrochem. Soc., 1968, 115(6): 642.
2. 2+ [J]. J. Electrochem. Soc., 1971, 118(6): 930.
3. 2+ phosphor materials [J]. J. Lumin., 1995, 16(1): 51.
4. Qiu Guanming, Sun Yanbin, Chen Yongjie, et al. Studies on self-luminous material and coating with long persistent yellow-green afterglow [J]. Journal of rare earths, 2003, 21(5): 533.
5. Kowatari M, Koyama D, Satoh Y, et al. The temperature dependence of luminescence from a long-lasting phosphors exposed to ionizing radiation [J]. Nuclear Instruments and Methods in Physics Research A, 2002, 480: 431.
6. 3+ [J]. J. Electrochem. Soc., 1996, 143(8): 2670.
7. 25: Eu, Dy phosphor materials [J]. J Chinese Ceramic Soc., 2001, 29(3): 218.
8. 3+ [J]. J. Lumin., 1997, 72-74: 287.
9. Qiu Guanming, Geng Xiujuan, Chen Yongjie, et al. Optical property and soft chemical preparation methods of nanoscale rare earth luminescent materials [J]. J. Chinese Rare Earth Soc., 2003, 21(2): 110.