YAgS2
metal· JVASP-80721· YAgS2
YAgS2 is an experimental yttrium-silver-sulfide compound belonging to the rare-earth metal sulfide family. This material is primarily investigated in research contexts for solid-state applications where its combination of metallic and chalcogenide properties may offer advantages in electrical conductivity, thermal management, or specialized optical applications. Engineers considering this material should recognize it as a development-stage compound rather than an established industrial material, with potential relevance in next-generation electronics or advanced ceramics research.
solid-state device researchrare-earth sulfide compoundsthermal conductivity applicationsexperimental electronicsmaterials development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 64.53 | GPa | — | ||
Poisson's Ratio(ν) | 0.3500 | - | — | ||
Shear Modulus(G) | 23.96 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.576 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 1.700 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 283.1 | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.2199 | C/m² | — | ||
Seebeck Coefficient(S) | -272.8 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.03300 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.426 | 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.