Tunable SnO₂ Nanoribbon by Electric Fields and Hydrogen Passivation

Table 1

Binding energy (per atom) and band gap of SnO₂NRs for different configurations.

Configurations	Binding energy	Band gap
Z-SnO2NR	2.54 eV	2.50 eV
A-SnO2NR	2.44 eV	2.09 eV
Z-SnO2NR-OH	2.75 eV	0 eV
A-SnO2NR-OH	2.64 eV	2.43 eV
Z-SnO2NR-2H	2.41 eV	1.72 eV
A-SnO2NR-2H	2.50 eV	2.44 eV