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Review Article

Two-Dimensional Borophene: Properties, Fabrication, and Promising Applications

Figure 5

The electron band structure of borophene through (a) PBE and (b) HSE06 functional, respectively. Reprinted with permission from Ref. [35]. Copyright 2016 Royal Society of Chemistry. (c, d) The Ґ-X and Ґ-Y directions of dielectric function. Reprinted with permission from Ref. [52]. Copyright 2009 American Physical Society.