Tl1 Fe1 Se2
semiconductor· Tl1 Fe1 Se2
TlFeSe₂ is a ternary chalcogenide semiconductor compound combining thallium, iron, and selenium. This material belongs to the family of layered metal chalcogenides and is primarily investigated in research contexts for its electronic and optical properties, rather than established industrial production. It represents a promising candidate for emerging applications in thermoelectric devices, photovoltaic systems, and topological materials research, where the interplay between heavy elements and transition metals can produce unusual electronic band structures and potentially useful functional properties.
thermoelectric energy conversionphotovoltaic researchtopological materials explorationsemiconductor researchthin-film electronicsmaterials discovery
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.