A Theoretical and Experimental Investigation of Light Extraction from Polymer Light-emitting Diodes, J.M. Ziebarth, M.D. McGehee, Journal of Applied Physics, 97 (2005) 064502.
Measuring the Refractive Indices of Conjugated Polymer Films with Bragg Grating Outcouplers, J.M. Ziebarth, M.D. McGehee, Applied Physics Letters 83, (2003) 5092.
Extracting Light from Polymer Light-Emitting Diodes with Stamped Bragg Gratings, J.M. Ziebarth, A.K. Saafir, M.D. McGehee, S. Fan, Advanced Functional Materials, 14 (2004) 451.