Computational Modelling — Ultrathin Self-Assembly Two-Dimensional Metal-Organic Framework Films as Hole Transport Layers in Ideal-Bandgap Perovskite Solar Cells

Measurement evidence

Computational Modelling

Ultrathin Self-Assembly Two-Dimensional Metal-Organic Framework Films as Hole Transport Layers in Ideal-Bandgap Perovskite Solar Cells · Cao J., Liu C.-K., Piradi V. et al. · ACS Energy Letters · 2022 · 3362-3369

1 measurement group · 1 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

DFT DOS using Quantum ESPRESSO, PBE, PAW, 450 eV cutoff

Cu3(HHTT)2-passivated perovskite antisite-defect supercells · Model

Perfect and SnI/PbI antisite-defective perovskite supercells modelled with and without Cu3(HHTT)2 passivation; electronic convergence criterion 1e-6 eV.

Geometry
MAPb0.5Sn0.5I3 PbI2/SnI2 surface model
Context
computational interface model
Measurement source
p004-p005 / SI p.4-p.5 · DFT Simulation · Figure 5; Figure S17
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
DFT defect-state movement after Cu3(HHTT)2 passivationmidgap trap states induced by antisite defects move to valence band edge after Cu3(HHTT)2 coatingText
Qualitative
p005 / article p.3366 · Main text · Figure 5e-f