3 Papers
5 Citations
Hai Ma is an academic researcher from Suzhou University of Science and Technology. The author has contributed to research in topics: Cathodoluminescence & Luminescence. The author has an hindex of 1, co-authored 3 publications.
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Papers
Luminescence properties and energy transfer mechanism of Eu3+ and Tm3+ Co-doped AlN thin films
Hai Ma,Xiaodan Wang,Feifei Chen,Jiafan Chen,Xionghui Zeng,Xiaodong Gao,Dan Wang,Hongmin Mao,Ke Xu +8 more
TL;DR: Eu3+, Tm3+ co-doped AlN thin films have been prepared through ion implantation for the first time as mentioned in this paper, and implanted samples were annealed at 1180°C in N2 to recover implantation damages and activate the rare-earth ions.
8
Structure and luminescence properties of Eu3+ and Dy3+ implanted GaN films
Hai Ma,Xiaodan Wang,Jiafan Chen,Xiaodong Gao,Shunan Zheng,Hongmin Mao,Dan Wang,Xionghui Zeng,Ke Xu +8 more
TL;DR: In this article, the structure and optical properties of Dysprosium (Dy) and Europium (Eu) implanted GaN films grown by MOCVD were characterized using X-Ray diffraction (XRD), Raman scattering, Cathodoluminescence measurements (CL) and Photoluminecence (PL).
5
White light emission from Er, Pr co-doped AlN films
TL;DR: In this paper, Er-doped aluminum nitride (AlN), Prdoped AlN, and Er, Pr co-depletion AlN thin films were prepared by ion implantation, and the luminescence properties were investigated by cathodoluminescence.