Nd3SiAgSe7
metal· JVASP-49375· Nd3SiAgSe7
Nd₃SiAgSe₇ is a rare-earth intermetallic compound containing neodymium, silicon, silver, and selenium—a quaternary phase that sits at the intersection of rare-earth chemistry and chalcogenide materials. This is primarily a research-phase compound studied for its potential in thermoelectric and optoelectronic applications; it is not currently established in high-volume industrial production. The material's multi-component structure makes it a candidate for investigating novel phonon scattering mechanisms and tunable electronic properties, particularly where engineered thermal or electrical transport behavior is desired in specialized devices.
thermoelectric device researchrare-earth compound developmentsolid-state physics studiesexperimental electronicsadvanced materials characterization
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 | — | — | |
Dielectric Constant (Relative Permittivity)(εr) | — | - | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Piezoelectric Modulus(eij) | — | C/m² | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
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.