H4 Pb4 I4 O4

semiconductor

· H4 Pb4 I4 O4

H4Pb4I4O4 is an experimental hybrid organic-inorganic lead iodide oxide compound belonging to the perovskite-related semiconductor family. This material is primarily investigated in research contexts for optoelectronic and photovoltaic applications, where lead halide compounds have shown promise for next-generation solar cells and light-emitting devices due to their tunable bandgaps and solution-processability. Engineers considering this compound should note it remains in the development phase rather than production use, and would evaluate it against established alternatives like methylammonium lead iodide perovskites based on stability, toxicity mitigation strategies, and device performance metrics.

perovskite solar cellsoptoelectronic devicesresearch semiconductorslead halide compoundsphotovoltaic materials

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.857	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9940	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

H4 Pb4 I4 O4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control