Pr2 Te4

semiconductor
· Pr2 Te4

Pr₂Te₄ is a rare-earth telluride compound belonging to the family of lanthanide chalcogenides, where praseodymium combines with tellurium in a 1:2 stoichiometric ratio. This material is primarily of research interest rather than established in high-volume production, investigated for potential applications in thermoelectric devices, infrared optics, and narrow-bandgap semiconductor technologies where its electronic structure and thermal properties may offer advantages in specific temperature regimes. Engineers evaluating Pr₂Te₄ would do so in advanced materials development contexts, particularly where rare-earth tellurides are being explored as alternatives to more common semiconductors for specialized sensing, energy conversion, or photonic applications.

thermoelectric devicesinfrared detectors and opticsresearch-phase semiconductorsnarrow-bandgap electronicsrare-earth compound researchhigh-temperature sensing

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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.