Sr4 Si2
semiconductor· Sr4 Si2
Sr₄Si₂ is an intermetallic compound belonging to the strontium silicide family, a class of materials that combines alkaline-earth metal with silicon to create semiconducting or semi-metallic phases. This compound is primarily of research interest for potential applications in thermoelectric devices and advanced ceramics, where the combination of strontium and silicon offers possibilities for tailoring electronic and thermal properties; it remains largely experimental rather than widely commercialized, reflecting the exploratory nature of rare-earth and alkaline-earth silicide chemistry.
thermoelectric materials researchadvanced ceramics developmentsolid-state physics applicationshigh-temperature semiconductorselectronic materials engineeringmaterials discovery programs
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.