Electronic-, Optical-, and Temperature-Dependent Carrier Mobility Simulations of Perovskite-Type Liganded PbS Quantum Dot Array

Figure 3

The calculated band structures for QDs. The intermediate bands are colored by pink shadow. (a) Band structure for QD without ligand. The bandgap is 1.647 eV. (b) Band structure for QD with FA ligand. The bandgap is 1.280 eV. (c) Band structure for QD with Cl ligand. The bandgap is 1.477 eV.

(a)

(b)

(c)