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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 13, Iss. 5 — Mar. 7, 2005
  • pp: 1598–1603

Nanohole-templated organic light-emitting diodes fabricated using laser-interfering lithography: moth-eye lighting

Yoon-Chang Kim and Young Rag Do  »View Author Affiliations


Optics Express, Vol. 13, Issue 5, pp. 1598-1603 (2005)
http://dx.doi.org/10.1364/OPEX.13.001598


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Abstract

We describe the architecture, fabrication, and electro-optical characteristics of a two-dimensional (2D), periodic, highly ordered array of subwavelength scale organic light-emitting diodes (OLEDs). A 2D nanohole array template was introduced onto a patterned ITO glass substrate by two-step irradiated hologram lithography and reactive ion etching, and then a 2D nanohole OLED array was prepared by following typical OLED fabrication procedures. Our analysis of the electro-optical characteristics of this device showed that shrinking the OLEDs to sub-wavelength scale has only a minimal effect on their optical properties. We also used the Bragg scattering effect to confirm the compounding of the millions of ~220 nm OLED light sources to form 2D periodic nanohole emission by comparing the angular dependence of the emission spectrum of the OLED array with that of a conventional OLED.

© 2005 Optical Society of America

OCIS Codes
(230.3670) Optical devices : Light-emitting diodes
(230.3990) Optical devices : Micro-optical devices

ToC Category:
Research Papers

History
Original Manuscript: December 6, 2004
Revised Manuscript: February 23, 2005
Published: March 7, 2005

Citation
Yoon-Chang Kim and Young Rag Do, "Nanohole-templated organic light-emitting diodes fabricated using laser-interfering lithography: moth-eye lighting," Opt. Express 13, 1598-1603 (2005)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-13-5-1598


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References

  1. J. D. Joannopoulos, P. R. Villeneuve, and S. Fan, �??Photonic Crystals: Putting a New Twist on Light,�?? Nature 386, 143-149 (1997).
  2. M. Boroditsky, T. F. Krauss, R. Coccioli, R. Vrijen, R. Bhat, and E. Yablonovitch, �??Light extraction from optically pumped light-emitting diode by thin-slab photonic crystals,�?? Appl. Phys. Lett. 75, 1036-1038 (1999). [CrossRef]
  3. H.-Y. Ryu, Y.-H. Lee, R. L. Sellin, and D. Bimberg, �??Over 30-fold enhancement of light extraction from free-standing photonic crystal slabs with InGaAs quantum dots at low temperature,�?? Appl. Phys. Lett. 79, 3573-3575 (2001). [CrossRef]
  4. J.-K. Hwang, H.-Y. Ryu, Y.-J. Lee, and Y.-H. Lee, "Enhancement of light extraction from two-dimensional photonic crystal slab structures," IEEE J. Selected Topics in Quantum Electronics 8, 231-237 (2002). [CrossRef]
  5. Y. R. Do, Y. C. Kim, Y.-W. Song, C.-O Cho, H. Jeon, Y.-J. Lee, S.-H. Kim, and Y.-H. Lee, �??Enhanced light extraction from organic light-emitting diodes with 2D SiO2/SiNx photonic crystals,�?? Adv. Mater. 15, 1214-1218 (2003). [CrossRef]
  6. Y.-J. Lee, S.-H. Kim, J. Huh, G.-H. Kim, Y.-H. Lee, S.-H. Cho, Y. C. Kim, and Y. R. Do, "A high-extraction-efficiency nanopatterned organic light-emitting diode," Appl. Phys. Lett. 82, 3779-3781 (2003). [CrossRef]
  7. J. M. Lupton, B. J. Matterson, I. D. W. Samuel, M. J. Jory, and W. L. Barnes, �??Bragg scattering from periodically microstructured light emitting diodes,�?? Appl. Phys. Lett. 77, 3340-3342 (2000). [CrossRef]
  8. B. J. Matterson, J. M. Lupton, A. F. Safonov, M. G. Salt, W. L. Barnes, and I. D. W. Samuel, �??Increased efficiency and controlled light output from a microstructured light-emitting diode,�?? Adv. Mater. 13, 123-127 (2001). [CrossRef]
  9. P. A. Hobson, S. Wedge, J. A. E. Wasey, I. Sage, and W. L. Barnes, �??Surface plasmon mediated emission from organic light-emitting diodes,�?? Adv. Mater. 14, 1393-1396 (2002). [CrossRef]
  10. J. M. Ziebarth, A. K. Saafir, S. Fan, and M. D. McGehee, �??Extracting light from polymer light-emitting diodes using stamped Bragg gratings,�?? Adv. Funct. Mater. 14, 451-456 (2004). [CrossRef]
  11. M. Meier, A. Mekis, A. Dodabalapur, A. Timko, R. E. Slusher, J. D. Joannopoulos, and O. Nalamasu, �??Laser action from two-dimensional distributed feedback in photonic crystals,�?? Appl. Phys. Lett. 74, 7-9 (1999). [CrossRef]
  12. A. Mekis, M. Meier, A. Dodabalapur, R.E. Slusher, and J. D. Joannopoulos, �??Lasing mechanism in two-dimensional photonic crystal lasers,�?? Appl. Phys. A: Mater. Sci. 69, 111-114 (1999). [CrossRef]
  13. M. Notomi, H. Suzuki, and T. Tamamura, �??Directional lasing oscillation of two-dimensional organic photonic crystal lasers at several photonic band gaps,�?? Appl. Phys. Lett. 78, 1325-1327 (2001). [CrossRef]
  14. J. P. Dowling, M. Scalora, M. J. Bloemer, and C. M. Bowden, �??The photonic band edge laser: A new approach to gain enhancement,�?? J. Appl. Phys. 75, 1896-1899 (1994). [CrossRef]
  15. N. Susa, �??Threshold gain and gain-enhancement due to distributed-feedback in two-dimensional photonic-crystal lasers,�?? J. Appl. Phys. 89, 815-823 (2001). [CrossRef]
  16. S. Nojima, �??Optical-gain enhancement in two-dimensional active photonic crystals,�?? J. Appl. Phys. 90, 545-551 (2001). [CrossRef]
  17. K. Sakoda, �??Enhanced light amplification due to group-velocity anomaly peculiar to two- and three-dimensional photonic crystals,�?? Opt. Express 4, 167-176 (1999). <a href="http://www.opticsexpress.org/abstract.cfm?URI=OPEX-4-5-167">http://www.opticsexpress.org/abstract.cfm?URI=OPEX-4-5-167</a>. [CrossRef] [PubMed]
  18. H.-Y. Ryu, S.-H. Kwon, Y.-J. Lee, Y.-H. Lee, and J.-S. Kim, �??Very-low-threshold photonic band-edge lasers from free-standing triangular photonic crystal slabs,�?? Appl. Phys. Lett. 80, 3476-3479 (2002). [CrossRef]
  19. O. Karthaus, L. Grasjo, N. Maruyama, and M. Shimomura, �??Formation of ordered mesoscopic patterns in polymer cast films by dewetting,�?? Thin Solid Films 327-329, 829-832 (1998). [CrossRef]
  20. J. G. C. Veinot, H. Yan, S. M. Smith, J. Cui, Q. Huang, and T. J. Marks, �??Fabrication and properties of organic light-emitting 'Nanodiode' arrays,�?? Nano Lett. 2, 333-335 (2002). [CrossRef]
  21. N. Patel, K. S. J. Cinà, and J. H. Burroughes, �??High-efficiency organic light-emitting diodes,�?? IEEE J. Select. Top. in Quantum Electron. 8, 346-361 (2002). [CrossRef]
  22. H.W. Zieler, �??Resolving power and limit of useful magnification in visual observation and photomicrography,�?? in Selected Papers on Optical Microscopy, M. D. Rhodes, ed., MS163/HC in Milestone Series, 163-174 (SPIE Optical Engineering Press, Washington, D.C., 2000).

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