TlCuPSe3
metal· JVASP-29573· TlCuPSe3
TlCuPSe₃ is a ternary chalcogenide compound combining thallium, copper, phosphorus, and selenium—a material class of significant interest in solid-state physics and materials research rather than established industrial production. This compound belongs to the family of metal chalcogenides being investigated for semiconducting, photovoltaic, and thermoelectric applications, where the combination of elements offers tunable electronic and thermal properties. As a research-phase material, TlCuPSe₃ represents the broader exploration of mixed-metal phosphide selenides for next-generation energy conversion and optoelectronic devices, though it remains primarily in academic study rather than mainstream engineering practice.
thermoelectric materials (research)photovoltaic absorbers (experimental)solid-state electronics (emerging)chalcogenide semiconductorsenergy conversion (development stage)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2097 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.528 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -196 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.2369 | 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.