Emission mechanism in rubrene-doped molecular organic light-emitting diodes: Direct carrier recombination at luminescent centers

IEEE Journal on Selected Topics in Quantum Electronics

Volumn 4, Issue 1, 1998, Pages 119-124

  Murata, Hideyuki ^a,b,c,d,e   Merritt, Charles D ^b,f   Kafafi, Zakya H ^b,g,h,i,j,k  

^a SFA INC   (United States)

^b NAVAL RESEARCH LABORATORY   (United States)

^c SAGA UNIVERSITY   (Japan)

^d KYUSHU UNIVERSITY   (Japan)

^e MITSUI CHEMICALS INC   (Japan)

^f UNIVERSITY OF CALIFORNIA   (United States)

^g UNIVERSITY OF HOUSTON   (United States)

^h RICE UNIVERSITY   (United States)

ⁱ CATHOLIC UNIVERSITY OF AMERICA   (United States)

^j AL AZHAR UNIVERSITY   (Egypt)

^k Spectroscopic Associates Inc   (United States)

more..

Author keywords

Direct carrier recombination; Emission mechanism; Energy transfer; Organic light emitting diodes; Rubrene

Indexed keywords

ALUMINUM COMPOUNDS; AROMATIC COMPOUNDS; CHARGE CARRIERS; CURRENT VOLTAGE CHARACTERISTICS; ELECTROLUMINESCENCE; ELECTRON TRANSPORT PROPERTIES; ELECTRONS; EMISSION SPECTROSCOPY; ENERGY TRANSFER; HYDROCARBONS; MOLECULES; SEMICONDUCTOR DOPING;

DIPHENYLBISMETHYLPHENYLBIPHENYL DIAMINE; DIRECT CARRIER RECOMBINATION; ELECTRON HOLE RECOMBINATION; ELECTRON HOPPING; MOLECULAR ORGANIC LIGHT EMITTING DIODE; PHOTOLUMINESCENCE SPECTROSCOPY; RUBRENE; TRISHYDROXYQUINOLINATO ALUMINUM;

LIGHT EMITTING DIODES;

EID: 0031673412     PISSN: 1077260X     EISSN: None     Source Type: Journal    
DOI: 10.1109/2944.669481     Document Type: Article

References (15)

1. H. Murata, C. D. Merritt, Z. H. Kafafi, H. Tokuhisa, and T. Tsutsui, "Emission mechanism in molecularly doped light-emitting diodes," in Proc. SPIE, 1997, vol. 3148, pp. 401-407.
2. C. W. Tang, S. A. VanSlyke, and C. H. Chen, "Electroluminescence of doped organic thin films," J. Appl. Phys., vol. 65, pp. 3610-3616, 1989.
3. Y. Hamada, T. Sano, K. Shibata, and K. Kuroki, "Influence of the emission site on the running durability of organic electroluminescent devices," Jpn. J. Appl. Phys., vol. 34, pp. L824-L826, 1995.
4. T. Sano, Y. Hamada, and K. Shibata, "Stability of dye doped electroluminescent devices," in Proc. Inorg. and Org. Electroluminescence/EL'96, Berlin, Germany, 1996, pp. 249-254.
5. Y. Sato, S. Ichinosawa, and H. Kanai, "Improved stability of doped organic electroluminescent diodes," in Proc. Inorg. and Org. Electroluminescence/EL'96, Berlin, Germany, 1996, pp. 255-258.
6. D. J. Fatemi, H. Murata, C. D. Merritt, and Z. H. Kafafi, "Highly fluorescent molecular organic composites for light-emitting diodes," Synth. Meth., vol. 85, pp. 1225-1228, 1997.
7. S. J. Strickler and R. A. Berg, "Relationship between absorption intensity and fluorescence lifetime of molecules," J. Chem. Phys., vol. 37, pp. 814-822, 1962.
8. M. Stolka, J. F. Yanus, and D. M. Pai, "Hole transport in solid solutions of a diamine in polycarbonate," J. Phys. Chem., vol. 88, pp. 4707-4713, 1984.
9. H.-J. Yuh, D. Abramsohn, and M. Stolka, "Single-trap-controlled transient hopping process in molecularly doped polymers," Phil. Mag. Lett., vol. 55, pp. 277-282, 1987.
10. Y. Gao, L. Yan, and Q. T. Le, unpublished data.
11. J. Kido, M. Kimura, and K. Nagai, "Multilayer white light-emitting organic electroluminescent devices," Science, vol. 267, pp. 1332-1334, 1995.
12. M. Stolka, private communication.
13. T. Förster, "Transfer mechanisms of electronic excitation," Discussion Faraday Soc., vol. 27, pp. 7-17, 1959.
14. D. M. Pai, J. F. Yanus, and M. Stolka, "Trap-controlled hopping transport," J. Phys. Chem., vol. 88, pp. 4714-4717, 1984.
15. A. Schmidt, M. L. Anderson, and N. R. Armstrong, "Electronic states of vapor deposited electron and hole transport agents and luminescent materials for light-emitting diodes," J. Appl. Phys., vol. 78, pp. 5619-5625, 1995.