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Improvement of photon extraction efficiency of GaN-based LED using micro and nano complex polymer structures

Joong-Yeon Cho, Kyeong-Jae Byeon, Hyoungwon Park, Jinseung Kim, Hyeong-Seok Kim and Heon Lee*

Nanoscale Research Letters 2011, 6:578  doi:10.1186/1556-276X-6-578