Tb2 Se4

semiconductor
· Tb2 Se4

Tb₂Se₄ is a rare-earth selenide semiconductor compound composed of terbium and selenium, belonging to the family of lanthanide chalcogenides. This material is primarily investigated in research contexts for potential optoelectronic and thermoelectric applications, where its electronic band structure and thermal properties could enable energy conversion or light-emitting devices. Tb₂Se₄ represents an underexplored member of the rare-earth selenide family, with potential advantages over more common semiconductors in specialized high-temperature or radiation-resistant environments, though commercial adoption remains limited pending further characterization and process development.

Research and developmentOptoelectronic devicesThermoelectric materialsHigh-temperature semiconductorsRare-earth compound research

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.