Existence of optimum intermolecular spacing for maximum exciton diffusion length in tris(2-phenylpyridine) iridium(III)

Organic Electronics

Volumn 11, Issue 1, 2010, Pages 67-73

  Divayana, Y ^a   Sun, X W ^a  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

Exciton diffusion; Forster energy transfer; Organic light emitting diode; Organic materials; Organic solar cell; Quenching

Indexed keywords

DIFFUSION; ENERGY TRANSFER; EXCITONS; MOLECULES; ORGANIC LIGHT EMITTING DIODES (OLED); ORGANIC SOLAR CELLS; QUENCHING;

2-PHENYLPYRIDINE; EXCITON DIFFUSION; EXCITON DIFFUSION LENGTH; EXCITON FORMATION; FORSTER ENERGY TRANSFER; INTERMOLECULAR SPACINGS; MOLECULAR SEPARATION; ORGANIC MATERIALS;

IRIDIUM COMPOUNDS;

EID: 72649100794     PISSN: 15661199     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.orgel.2009.09.029     Document Type: Article

References (20)

1. Sun Y., et al. Nature 440 (2006) 908
2. Peumans P., Uchida S., and Forrest S.R. Nature 425 (2003) 158
3. Halls J.J.M., et al. Nature 376 (1995) 6540
4. Nakamura J.-I., Murata K., and Takahashi K. Appl. Phys. Lett. 87 (2005) 132105
5. Movaghar B. J. Phys. C 13 (1980) 4915
6. Movaghar B., et al. Phys. Rev. B 33 (1986) 5545
7. Madigan C., and Bulovic V. Phys. Rev. Lett. 96 (2006) 046404
8. Baldo M.A., et al. Appl. Phys. Lett. 75 (1999) 4
9. Divayana Y., and Sun X.W. Phys. Rev. Lett. 99 (2007) 143003
10. Kawamura Y., et al. Phys. Rev. Lett. 96 (2006) 017404
11. Ribierre J.C., et al. Phys. Rev. Lett. 100 (2008) 017402
12. Förster T. Discuss. Faraday Soc. 27 (1959) 7
13. Chandrasekhar S. Rev. Mod. Phys. 15 (1943) 1
14. Namdas E.B., et al. Appl. Phys. Lett. 86 (2005) 091104
15. Divayana Y., et al. Appl. Phys. Lett. 89 (2006) 173511
16. Shen C., Kahn A., and Hill I.G. In: Salaneck W.R., et al. (Ed). Conjugated Polymer and Molecular Interfaces (2002), Marcel Dekker Inc., New York
17. Scully S.R., et al. Adv. Mater. (Weinheim, Ger.) 19 (2007) 2961
18. - 1 ∼ 0.008. A direct energy transfers from NPB to the Ir(2-phq)2(acac) sensing layer is also unlikely since they are separated by 26 nm.
19. Baldo M.A., and Forrest S.R. Phys. Rev. B 62 (2000) 10958
20. Dexter D.L. J. Chem. Phys. 21 (1953) 836