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Carrier Localization Effects in InGaN/GaN Multiple-Quantum-Wells LED Nanowires: Luminescence Quantum Efficiency Improvement and “Negative” Thermal Activation Energy 원문보기

Scientific reports, v.6, 2016년, pp.34545 -   

Bao, Wei (Department of Physics, Shenzhen Institute of Research and Innovation (SIRI), and HKU-CAS Joint Laboratory on New Materials, The University of Hong Kong , Pokfulam Road, Hong Kong, China) ,  Su, Zhicheng (Department of Physics, Shenzhen Institute of Research and Innovation (SIRI), and HKU-CAS Joint Laboratory on New Materials, The University of Hong Kong , Pokfulam Road, Hong Kong, China) ,  Zheng, Changcheng (Mathematics and Physics Centre, Department of Mathematical Sciences, Xi’an Jiaotong-Liverpool University , Suzhou 215123, China) ,  Ning, Jiqiang (Department of Physics, Shenzhen Institute of Research and Innovation (SIRI), and HKU-CAS Joint Laboratory on New Materials, The University of Hong Kong , Pokfulam Road, Hong Kong, China) ,  Xu, Shijie (Department of Physics, Shenzhen Institute of Research and Innovation (SIRI), and HKU-CAS Joint Laboratory on New Materials, The University of Hong Kong , Pokfulam Road, Hong Kong, China Chin)

Abstract AI-Helper 아이콘AI-Helper

Two-dimensional InGaN/GaN multiple-quantum-wells (MQW) LED structure was nanotextured into quasi-one-dimensional nanowires (NWs) with different average diameters with a combination approach of Ni nanoislands as mask + dry etching. Such nanotexturing bring out several appealing effects including deep...

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