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Reducing Mg Acceptor Activation-Energy in Al(0.83)Ga(0.17)N Disorder Alloy Substituted by Nanoscale (AlN)(5)/(GaN)(1) Superlattice Using Mg(Ga) δ-Doping: Mg Local-Structure Effect
Improving p-type doping efficiency in Al-rich AlGaN alloys is a worldwide problem for the realization of AlGaN-based deep ultraviolet optoelectronic devices. In order to solve this problem, we calculate Mg acceptor activation energy and investigate its relationship with Mg local structure in nanosca...
Autores principales: | Zhong, Hong-xia, Shi, Jun-jie, Zhang, Min, Jiang, Xin-he, Huang, Pu, Ding, Yi-min |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4206870/ https://www.ncbi.nlm.nih.gov/pubmed/25338639 http://dx.doi.org/10.1038/srep06710 |
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