Skip to main content Accessibility help
×
Home

Moth-Eye Light-Emitting Diodes

  • Hideki Kasugai (a1), Yasuto Miyake (a1), Akira Honshio (a1), Takeshi Kawashima (a1), Kazuyoshi Iida (a1), Motoaki Iwaya (a1), Satoshi Kamiyama (a1), Hiroshi Amano (a1), Isamu Akasaki (a1), Hiroyuki Kinoshita (a2) and Hiromu Shiomi (a2)...

Abstract

Nitride-based blue-light-emitting diodes having a moth-eye structure were fabricated on the backside of a 6H-SiC substrate. The light extraction efficiency and the corresponding output power were increased by 3.8 times compared with those of an LED having the conventional structure. The results of theoretical analysis agree with these findings.

Copyright

References

Hide All
1. Amano, H., Sawaki, N., Akasaki, I. and Toyoda, Y., Appl. Phys. Lett. 48, 353 (1986).
2. Amano, H. and Akasaki, I., Mater Res. Soc. Ext. Abstr. EA-21, 165 (1991).
3. Amano, H., Kito, M., Hiramatsu, K. and Akasaki, I., Jpn. J. Appl. Phys. 28, L2112 (1989).
4. Amano, H., Kitoh, M., Hiramatsu, K. and Akasaki, I., J. Electrochem. Soc. 137, 1639 (1990).
5. Yamada, M., Mitani, T., Narukawa, Y., Shioji, S., Niki, I., Sonobe, S., Deguchi, K., Sano, M. and Mukai, T., Jpn. J. Appl. Phys. 41, L1431 (2002).
6. Morita, D., Sano, M., Yamamoto, M., Nonaka, M., Yasutomo, K., Akaishi, K., Nagahama, S., and Mukai, T., Phys. Stat. Sol. (a), 200, 114 (2003).
7. Huh, C., Lee, K., Kang, E. and Park, S., J. Appl. Phys. 93, 9383 (2003)
8. Fjii, T., Gao, Y., Sharma, R., Hu, E. L., Denbaaras, S. P. and Nakamura, S., Appl. Phys. Lett. 84 885 (2004)
9. Bernhard, C. C., Endeavour 26, 79 (1967).
10. Toyota, H., Takahara, K., Okano, M., Yotsuya, T. and Kikuta, H., Jpn. J. Appl. Phys. 40, L747 (2001).
11. Haerle, V., Hahn, B., Kaiser, S., Weimar, A., Bader, S., Eberhard, F., Plossel, A., and Eisert, D., Phys. Stat. sol. (a) 201. No.12, 2736 (2004).
12. Moharam, M. G. and Gaylord, T. K., J. Opt. Soc. Am. 71, 811 (1981).
13. Moharam, M. G., Proceedings of SPIE 883, 8 (1988).

Metrics

Full text views

Total number of HTML views: 0
Total number of PDF views: 0 *
Loading metrics...

Abstract views

Total abstract views: 0 *
Loading metrics...

* Views captured on Cambridge Core between <date>. This data will be updated every 24 hours.

Usage data cannot currently be displayed