Research Interest

Designing efficient LED structure using FDTD simulations

Myung Su Seok

We optimize LED structures using the FDTD method. Generally, the simulation of LED structure requires high-speed and massive computation, and thus it is not easy to simulate electromagnetic fields in LED structures. Our FDTD program, KEMP, and cluster system make possible to simulate large LED structures.

Relevant Publications

[1] Se-Yeon Jung, Jongho Choe, Myung-Su Seok, Q-Han Park, Tae-Yeon Seong, "Improving the light output power of GaN-based light-emitting diodes through the use of SiO2 cones", Materials Science in Semiconductor Processing, 16, 3, 582-856 (2013)

[2] W. J. Choi, Q-Han Park, D. Kim, H. Jeon, C. Sone, Y. Park, FDTD simulation for light extraction in a GaN-based LED, J. Korean Phys. Soc. 49, 877 (2006)