Evidence of Carrier Localization in AlGaN/GaN-Based UV Multiple Quantum Wells with Opposite Polarity Domains Provided by Nanoscale Imaging
文献类型：期刊论文
| 作者 | Cui, Mei; Guo, Wei; Xu, Houqiang; Jiang, Jie'an; Chen, Li; Mitra, Somak; Roqan, Iman S.; Jiang, Haibo; Li, Xiaohang; Ye, Jichun |
| 刊名 | PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS
 |
| 出版日期 | 2021 |
| 卷号 | 15期号:6 |
| 英文摘要 | AlGaN-based multiple quantum wells (MQWs) incorporating opposite polarity domains are grown by metal-organic chemical vapor deposition (MOCVD). A direct demonstration of the carrier localization effect is provided by a combination analysis of space-resolved luminescence peak position and Ga/Al composition distribution. Furthermore, through Raman spectroscopy, it is found that compressive strain plays a key role in improving the optical properties of UV-MQWs despite the inferior crystalline quality in the N-polar domains. This suggests that incorporating sub-micrometer-scale polarity domains in the MQWs is promising for the development of efficient UV emitters. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/22100]  |
| 专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
| 作者单位 | 1.Ye, JC (corresponding author), Univ Chinese Acad Sci, Beijing 100049, Peoples R China. 2.Ye, JC (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Zhejiang, Peoples R China. 3.Guo, W |
| 推荐引用方式 GB/T 7714 | Cui, Mei,Guo, Wei,Xu, Houqiang,et al. Evidence of Carrier Localization in AlGaN/GaN-Based UV Multiple Quantum Wells with Opposite Polarity Domains Provided by Nanoscale Imaging[J]. PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS,2021,15(6). |
| APA | Cui, Mei.,Guo, Wei.,Xu, Houqiang.,Jiang, Jie'an.,Chen, Li.,...&Ye, Jichun.(2021).Evidence of Carrier Localization in AlGaN/GaN-Based UV Multiple Quantum Wells with Opposite Polarity Domains Provided by Nanoscale Imaging.PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS,15(6). |
| MLA | Cui, Mei,et al."Evidence of Carrier Localization in AlGaN/GaN-Based UV Multiple Quantum Wells with Opposite Polarity Domains Provided by Nanoscale Imaging".PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS 15.6(2021). |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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