Pa3 Tl1

semiconductor

· Pa3 Tl1

Pa3Tl1 is an intermetallic compound composed of protactinium and thallium, representing a rare earth or actinide-based binary system with semiconductor characteristics. This material belongs to a class of exotic intermetallics that are primarily of research interest, as protactinium's extreme scarcity and radioactivity severely limit practical industrial applications. The compound may be investigated for its electronic structure, phase stability, or potential use in specialized nuclear or advanced materials research contexts.

nuclear materials researchintermetallic compound characterizationsemiconductor physics studiesactinide metallurgycondensed matter physics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000500	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.1530	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.

Pa3 Tl1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control