HfTlCuS3
metal· JVASP-98173· HfTlCuS3
HfTlCuS3 is a quaternary metal sulfide compound containing hafnium, thallium, copper, and sulfur. This is a research-phase material studied primarily for its potential in thermoelectric and electronic applications, as the combination of heavy elements (Hf, Tl) with transition metals (Cu) in a sulfide framework can produce favorable band structures and phonon-scattering properties. Unlike conventional thermoelectric alloys or sulfides, this specific composition remains largely in the experimental domain and would appeal to materials researchers exploring high-performance energy conversion or solid-state electronic devices rather than established industrial manufacturing.
thermoelectric devicesexperimental semiconductorssolid-state electronics researchenergy conversion systems
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
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.