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Lett. \\textbf{103}, 251605 (2013)], we investigate structural, electronic, and optical properties of vertically stacked $h$-AlN and Mg(OH)$_{2}$, through \\textit{ab initio} density-functional theory (DFT), many-body quasi-particle calculations within the GW approximation, and the Bethe-Salpeter equation (BSE). 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Dominguez, A. Rubio, C. Bacaksiz, H. Sahin, R. T. Senger","submitted_at":"2017-02-03T12:23:23Z","abstract_excerpt":"Motivated by recent studies that reported the successful synthesis of monolayer Mg(OH)$_{2}$ [Suslu \\textit{et al.}, Sci. Rep. \\textbf{6}, 20525 (2016)] and hexagonal (\\textit{h}-)AlN [Tsipas \\textit{et al}., Appl. Phys. Lett. \\textbf{103}, 251605 (2013)], we investigate structural, electronic, and optical properties of vertically stacked $h$-AlN and Mg(OH)$_{2}$, through \\textit{ab initio} density-functional theory (DFT), many-body quasi-particle calculations within the GW approximation, and the Bethe-Salpeter equation (BSE). 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