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\bibitem{Hoat_etal2021} {\textquotedblleft}\textit{Developing feature-rich electronic and magnetic properties in the beta-As monolayer for spintronic and optoelectronic applications by C and Si doping : a first-principles study}{\textquotedblright}. Hoat DM, Duy Khanh Nguyen, Bafekry A, Vo Van On, Ul Haq B, Hoang D-Q, Cocoletzi GH, Rivas-Silva JF, Surfaces and interfaces \textbf{27}, 101534 (2021).   http://doi.org/10.1016/J.SURFIN.2021.101534

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