Tables 2 Calculated equilibrium lattice constants, total energies, system band gaps, and topological phases of TlBiNH (Case I) and TlBiHN (Case II) for two-sided and one-sided functionalizations

From: Chemically induced large-gap quantum anomalous Hall insulator states in III-Bi honeycombs

 

Lat. const. (Å)

Total en. (eV)

Sys. gap (meV)

Phase

TlBiNH (Case I)

Both sides

IBK

5.258

−12.52

220

QAH

 

PL

5.246

−12.59

261

QAH

One-side

BK

5.215

−12.63

466

QAH

 

PL

5.224

−12.55

350

QAH

TlBiHN (Case II)

Both sides

IBK

5.452

−12.50

161

QAH

 

PL

5.443

−12.52

124

QAH

One-side

IBK

4.867

−12.89

295

NI

 

PL

5.404

−12.62

69

NI

  1. NI refers to the normal insulator phase