23. Antireflective properties of porous Si nanocolumnar structures with graded refractive index layersS. J. Jang, Y. M. Song, J. S. Yu, C. I. Yeo, and Y. T. Lee*Opt. Lett. 36, 253 (2011).[PDF]
23. Antireflective properties of porous Si nanocolumnar structures with graded refractive index layersS. J. Jang, Y. M. Song, J. S. Yu, C. I. Yeo, and Y. T. Lee*Opt. Lett. 36, 253 (2011).[PDF]