An etched-post photonic crystal surface grating was incorporated into 11,000 visible light-emitting diodes with a highly parallel fabrication method involving spin-on polystyrene nanoparticles. Devices showed up to a 51% improvement in wall plug efficiency.
© 2006 Optical Society of America
A. J. Danner, J. Hwang, M. M. Sigalas, H. Wan, B. Wang, and S. Chua, "Efficient Light-Emitting Diodes Fabricated with a Spin-on Photonic Crystal Surface Grating," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper CWB6.
References are not available for this paper.