Electroluminescent device with reversible switching between red and green emission

Nature

Volumn 421, Issue 6918, 2003, Pages 54-57

  Welter, S ^a   Brunnert, K ^b   Hofstraat, J W ^a,b   De Cola, L ^a  

^a UNIVERSITY OF AMSTERDAM   (Netherlands)

^b PHILIPS RESEARCH LABORATORIES   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

DOPING (ADDITIVES); FABRICATION; LIGHT EMISSION; PHOSPHORESCENCE; SEMICONDUCTING POLYMERS;

POLYPHENYLENEVINYLENES (PPV);

LUMINESCENT DEVICES;

POLYMER; RUTHENIUM; VINYL DERIVATIVE;

LUMINESCENCE; OPTICAL PROPERTY; PHYSICS;

ARTICLE; CHEMICAL REACTION; CHEMICAL STRUCTURE; COMPLEX FORMATION; DEVICE; ELECTRIC POTENTIAL; ELECTRON TRANSPORT; INFRARED RADIATION; LUMINESCENCE; PHOSPHORESCENCE; POSITRON; PRIORITY JOURNAL; SEMICONDUCTOR;

EID: 0348150706     PISSN: 00280836     EISSN: None     Source Type: Journal    
DOI: 10.1038/nature01309     Document Type: Article

References (21)

1. Baldo, M. A. et al. Highly efficient phosphorescent emission from organic electroluminescent devices. Nature 395, 151-154 (1998).
2. Buda, M., Kalyuzhny, G. & Bard, A. J. Thin-film solid-state electroluminescent devices based on tris(2,2′-bipyridine)ruthenium(II) complexes. J. Am. Chem. Soc. 124, 6090-6098 (2002).
3. Wu, A., Yoo, D., Lee, J.-K. & Rubner, M. F. Solid-state light emitting devices based on the tris-chelated ruthenium(II) complex. 3. High efficiency devices via a layer-by-layer molecular-level blending approach. J. Am. Chem. Soc. 121, 4883-4891 (1999).
4. Faulkner, L. R. & Bard, A. J. Electroanalytical Chemistry (ed. Bard, A. J.) 1-95 (Marcel Dekker, New York, 1977).
5. Rudmann, H., Shimada, S. & Rubner, M. F. Solid-state light emitting devices based on the trischelated ruthenium(II) complex. 4. High-efficiency light-emitting devices based on derivatives of the tris(2,2′-bipyridyl) ruthenium(II) complex. J. Am. Chem. Soc. 124, 4918-4921 (2002).
6. Handy, E. S., Pal, A. J. & Rubner, M. F. Solid-state light emitting devices based on the tris-chelated ruthenium(II) complex. 2. Tris(bipyridyl)ruthenium(II) as a high-brightness emitter. J. Am. Chem. Soc. 121, 3525-3528 (1999).
7. Elliott, C. M., Pichot, F., Bloom, C.J. & Rider, L. S. Highly efficient solid-state electrochemically generated chemiluminescence from ester-substituted trisbipyridineruthenium(II)-based polymers. J. Am. Chem. Soc. 120, 6781-6784 (1998).
8. Juris, A. et al. Rn(II) polypyridine complexes: photophysics, photochemistry, and chemiluminescence. Coord. Chem. Rev. 84, 85-277 (1988).
9. Pei, Q., Yu, G., Yang, Y. & Heeger, A. J. Polymer light-emitting electrochemical cells. Science 269, 1086-1088 (1995).
10. De Cola, L. & Belser, P. Photoinduced energy and electron transfer processes in rigidly bridged dinuclear Ru/Os complexes. Coord. Chem. Rev. 177, 301-346 (1998).
11. 2 films. J. Am. Chem. Soc. 118, 10609-10616 (1996).
12. Luttmer, J. D. & Bard, A. J. Electrogenerated chemiluminescence. 38. Emission intensity-time transients in the tris(2,2′-bipyridine)ruthenium(II) system. J. Phys. Chem. 85, 1155-1159 (1981).
13. deMello, J. C., Tessler, N., Graham, S. C. & Friend, R. H. Ionic space-charge effects in polymer light-emitting diodes. Phys. Rev. B 57, 12951-12963 (1998).
14. Brédas, J. L., Chance, R. R. & Silbey, R. Comparative theoretical study of the doping of conjugated polymers: polarons in polyacetylene and polyparaphenylene. Phys. Rev. B 26, 5343-5854 (1982).
15. Berggren, M. et al. Light-emitting diodes with variable colours from polymer blends. Nature 372, 444-446 (1994).
16. Yang, Y. & Pei, Q. Voltage controlled two colour light-emitting electrochemical cells. Appl. Phys. Lett. 68, 2708-2710 (1996).
17. Hamaguchi, M. & Yoshino, K. Color-variable electroluminescence from multilayer polymer films. Appl. Phys. Lett. 69, 143-145 (1996).
18. Tasch, S. & Brandstätter, C. Red-green-blue light emission from a thin film electroluminescence device based on parahexaphenyl. Adv. Mater. 9, 33-36 (1997).
19. DeCola, L. & Belser, P. Electron Transfer in Chemistry (ed. Balzani, V.) 97-136 (Wiley-VCH, Weinheim, 2001).
20. Yaliraki, S. N., Kemp, M. & Ratner, M. A. Conductance of molecular wires: influence of molecule-electrode binding. J. Am. Chem. Soc. 121, 3428-3434 (1999).
21. Pourtois, G., Beljonne, D., Cornil, J., Ratner, M. A. & Brédas, J. L. Photoinduced electron-transfer processes along molecular wires based on phenylenevinylene oligomers: a quantum-chemical insight. J. Am. Chem. Soc. 124, 4436-4447 (2002).