HfTlCuSe3
metal· JVASP-151242· HfTlCuSe3
HfTlCuSe3 is a quaternary intermetallic compound combining hafnium, thallium, copper, and selenium. This is a research-stage material rather than an established commercial alloy; compounds in this chemical family are primarily investigated for thermoelectric, electronic, or photonic applications where the combination of heavy elements (Hf, Tl) and chalcogens (Se) can produce favorable band structures and phonon-scattering behavior. Engineers would consider such materials in exploratory phases of high-performance electronics or energy-conversion device development where conventional binary or ternary compounds do not meet performance targets.
Thermoelectric devices (research stage)Semiconductor researchExperimental photonic materialsAdvanced electronic compounds (pre-commercial)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
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.