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Table 2 Average energy for boron atoms in the freestanding (E FB) and epitaxial (E EB) boron sheets on the Ag(111)

From: First-Principles Study on the Stability and STM Image of Borophene

 

Previous studies

Present result

 

b

β12

χ3

b

β12

χ3

χ3

EFB(eV/atom)

/

− 6.23 [23]

− 6.19 [23]

− 6.19

− 6.23

− 6.15

− 6.15

EEB(eV/atom)

/

− 6.32 [23]

− 6.35 [23]

− 6.29

− 6.33

− 6.32

− 6.35

  1. The results for the buckled triangular, β12, and χ3 boron sheets are listed

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