Improved Internal-Quantum Efficiency of GaN-Based Light-Emitting Diodes by Patterned-Sapphire Substrates with Larger Post-Duty Cycles

Hsiang-Shuo WuVin-Cent SuPo-Hsun ChenYen-Pu ChenYao-Hong YouHsiou-An LiuChieh-Hsiung Kuan.CHIEH-HSIUNG KUAN2019-10-312019-10-312016https://scholars.lib.ntu.edu.tw/handle/123456789/429854Improved Internal-Quantum Efficiency of GaN-Based Light-Emitting Diodes by Patterned-Sapphire Substrates with Larger Post-Duty Cyclesconference paper