ScAgSe2
metal· ScAgSe2
ScAgSe2 is an intermetallic compound combining scandium, silver, and selenium, representing an emerging material in the family of ternary metal chalcogenides. This compound is primarily investigated in materials research rather than established in high-volume industrial production, with potential applications in semiconductor and thermoelectric device research where the unique electronic and thermal transport properties of mixed-metal selenides are exploited.
thermoelectric device researchsemiconductor thin filmsexperimental photovoltaicsquantum material studiessolid-state energy conversion
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 62.49 | GPa | — | ||
| ↳ | 59.86 | GPa | — | ||
Poisson's Ratio(ν) | -0.2000 | - | — | ||
Shear Modulus(G)2 entries | 19.48 | GPa | — | ||
| ↳ | -11.73 | GPa | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 5.923 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.7650 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr)3 entries | 28.61 | - | — | ||
| ↳ | 30.76 | - | — | ||
| ↳ | 21.37 range 14.45–28.30median of 2 measurements | - | — | ||
Electronic Dielectric Tensor(ε∞) | Matrix (redacted) | - | — | ||
Total Dielectric Tensor(ε) | Matrix (redacted) | - | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Piezoelectric Modulus(eij) | 0.000 | C/m² | — | ||
Seebeck Coefficient(S) | -275.4 | µV/K | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -1.142 | 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.