Microscopy Morphology — Regulating Crystallization and Lead Leakage of Perovskite Solar Cell Via Novel Polyoxometalate-Based Metal–Organic Framework

2 measurement groups · 6 results

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

POMOF-functionalised perovskite film · Thin Film

Control and POMOF-functionalised perovskite films compared for lattice spacing, elemental mapping, and defect-related XPS peaks.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
perovskite lattice distance, control	2.92 angstrom	—	—	Text Exact Reported	p003 · 2.2 Defect Elimination Ability · Figure 2a,b
perovskite lattice distance, POMOF film	2.98 angstrom	—	—	Text Exact Reported	p003 · 2.2 Defect Elimination Ability · Figure 2a,b
metallic Pb0 XPS peaks	Pb0 peaks at 141.0 and 136.1 eV almost disappeared after POMOF introduction	—	—	Text Qualitative	p003 · 2.2 Defect Elimination Ability · Figure 2d

POMOF-functionalised perovskite film · Thin Film

Water contact angles; unencapsulated PSCs aged at 85% RH and 85 degC for 12 h.

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
water contact angle, control film	61.3 deg	—	—	Text Exact Reported	p017 · Figure S23 text · Figure S23
water contact angle, POMOF film	78.4 deg	—	—	Text Exact Reported	p017 · Figure S23 text · Figure S23
high-humidity ageing morphology	control completely degraded after 12 h at 85% RH/85 degC; POMOF film resisted degradation	—	—	Text Qualitative	p017 · Figure S23 text · Figure S23