Y3CuSiSe7
metal· JVASP-49702· Y3CuSiSe7
Y3CuSiSe7 is a ternary chalcogenide compound combining yttrium, copper, silicon, and selenium—a material class of significant interest in solid-state physics and materials research. This compound is primarily studied for potential applications in thermoelectric devices and semiconducting systems, where the layered chalcogenide structure offers tunable electronic and thermal properties. As a research-phase material rather than an established industrial commodity, it represents the broader family of metal chalcogenides being evaluated for energy conversion and next-generation electronic applications where conventional semiconductors face performance limitations.
thermoelectric energy conversionsolid-state research compoundssemiconductor device developmentthermal management systemsexploratory electronics
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.459 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.632 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -193.7 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01480 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.389 | 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.