Volume 24 Issue 9 - September 13, 2013 PDF

Research Express@NCKU Sep. 13 ~ Sep. 26, 2013


Enhancement of Green Emission from InGaN/GaN Multiple Quantum Wells via Coupling to Surface Plasmons in a Two-Dimensional Silver Array
Chuan-Pu Liu

A novel approach to enhancing the emission efficiency of InGaN/GaN multiple quantum wells via coupling to surface plasmons (SPs) in a periodic two-dimensional silver array is demonstrated. A higher internal quantum efficiency and a higher light extraction efficiency are simultaneously achieved by engraving an array of nanoholes into the p-GaN cladding layer, followed by partial filling with …

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