Dark spot formation mechanism in organic light emitting diodes

Applied Physics Letters

Volumn 89, Issue 13, 2006, Pages

  Kim, Soo Young ^a   Kim, Kwang Young ^b   Tak, Yoon Heung ^b   Lee, Jong Lam ^a  

^a Pohang University of Science and Technology (POSTECH)   (South Korea)

^b LG Electronics Inc   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

CRYSTALLIZATION; CURRENT DENSITY; DEGRADATION; ELECTRIC FIELD EFFECTS; ELECTRIC POTENTIAL; ELECTROLUMINESCENCE; MICROSCOPIC EXAMINATION; NITROGEN; PHOTOEMISSION; SEMICONDUCTING ORGANIC COMPOUNDS; X RAY DIFFRACTION;

DARK SPOTS; MICROSCOPE IMAGES; ORGANIC LIGHT EMITTING DIODES; SCANNING PHOTOEMISSION MICROSCOPE;

LIGHT EMITTING DIODES;

EID: 33749251248     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.2357568     Document Type: Article

References (19)

1. M. S. Xu, J. B. Xu, H. Z. Chen, and M. Wang, J. Phys. D 37, 2618 (2004).
2. H. Aziz, Z. D. Popovic, N. X. Hu, A. M. Hor, and G. Xu, Science 283, 1900 (1999).
3. D. Zou, M. Yahiro, and T. Tsutsui, Jpn. J. Appl. Phys., Part 2 37, L1406 (1998).
4. L. Ke, S.-J. Chua, K. Zhang, and N. Yakovlev, Appl. Phys. Lett. 80, 2195 (2002).
5. H. Aziz, Z. Popovic, S. Xie, A.-M. Hor, N.-X. Hu, C. Tripp, and G. Xu, Appl. Phys. Lett. 72, 756 (1998).
6. E.-M. Han, L.-M. Do, N. Yamamoto, and M. Fujihira, Thin Solid Films 273, 202 (1996).
7. L. M. Do, M. Oyamada, A. Koike, E. M. Han, N. Yamamoto, and M. Fujihira, Thin Solid Films 273, 209 (1996).
8. H. Aziz, Z. Popovic, C. P. Tripp, N.-X. Hu, A.-M. Hor, and G. Xu, Appl. Phys. Lett. 72, 2642 (1998).
9. D. Kolosov, D. S. English, V. Bulovic, P. F. Barbara, S. R. Forrest, and M. E. Thompson, J. Appl. Phys. 90, 3242 (2001).
10. P. Melpignano, A. Baron-Toaldo, V. Biondo, S. Priante, R. Zamboni, M. Murgia, S. Caria, L. Gregoratti, A. Barinov, and M. Kiskinova, Appl. Phys. Lett. 86, 041105 (2005).
11. G. Liu, J. B. Kerr, and S. Johnson, Synth. Met. 144, 1 (2004).
12. P. E. Burrows, V. Bulovic, S. R. Forrest, L. S. Sapochak, D. M. McCarty, and M. E. Thompson, Appl. Phys. Lett. 65, 2922 (1994).
13. J. F. Moulder, W. F. Strickle, P. E. Sobol, and K. D. Bomben, Handbook of X-ray Photoelectron Spectroscopy (Perkin-Elmer, Eden Prairie, MN, 1992), p. 213.
14. S. Y. Kim and J.-L. Lee, Met. Mater. Int. 11, 411 (2005).
15. D. Zheng, H. Li, Y. Wang, and F. Zhang, Appl. Surf. Sci. 183, 165 (2001).
16. M. Brinkmann, G. Gadret, M. Muccini, C. Taliani, N. Masciocchi, and A. Sironi, J. Am. Chem. Soc. 122, 5147 (2000).
17. C.-W. Chen, T.-Y. Cho, C.-C. Wu, H.-L. Yu, and T.-Y. Luh, Appl. Phys. Lett. 81, 1570 (2002).
18. K. Naito and A. Miura, J. Phys. Chem. 97, 6240 (1993).
19. H. Nakanotani, H. Sasabe, and C. Adachi, Appl. Phys. Lett. 86, 213506 (2005).