Ta1 Pb1 Br1

semiconductor

· Ta1 Pb1 Br1

Ta₁Pb₁Br₁ is an experimental mixed-halide perovskite compound combining tantalum, lead, and bromine in a 1:1:1 stoichiometry. This material belongs to the emerging family of halide perovskites being investigated for optoelectronic applications, though it remains primarily a research-stage compound with limited industrial deployment. The lead-bromine framework with tantalum incorporation is of interest for potential photovoltaic or light-emission devices, though the lead content and stability considerations typical of lead halide perovskites present engineering and regulatory challenges compared to lead-free alternatives under active development.

experimental photovoltaicsperovskite researchoptoelectronic devicessemiconductor researchmaterials discoverynext-generation solar cells

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00160	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.309	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.

Ta1 Pb1 Br1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control