Ca1 Pb1 I4

semiconductor

· Ca1 Pb1 I4

CaPbI₄ is a halide perovskite semiconductor compound composed of calcium, lead, and iodine, belonging to the broader family of metal halide perovskites under active research for optoelectronic devices. This material is primarily investigated in academic and early-stage development contexts for next-generation photovoltaic and light-emitting applications, where its semiconducting properties and tunable bandgap offer potential advantages over conventional silicon or cadmium telluride technologies. Lead-based halide perovskites are notable for their solution-processability and high light absorption coefficients, though CaPbI₄ specifically remains in the experimental phase with limited commercial deployment compared to more established perovskite formulations like methylammonium lead iodide.

research perovskite solar cellsphotodetectors and sensorslight-emitting diodes (LED)thin-film photovoltaicsoptoelectronic devicesmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	14.93	GPa	—
Shear Modulus(G)	8.160	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.899	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.188	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.

Ca1 Pb1 I4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control