Sr4 Ca4 Ge4
semiconductor· Sr4 Ca4 Ge4
Sr₄Ca₄Ge₄ is an experimental intermetallic semiconductor compound belonging to the family of alkaline-earth germanides, synthesized primarily for fundamental materials research rather than established commercial production. This material is of interest in solid-state chemistry and semiconductor physics for investigating electronic structure and potential optoelectronic properties in systems combining multiple alkaline-earth metals with group IV elements. Engineers and materials scientists may encounter this compound in research contexts exploring new semiconducting phases, though it remains largely confined to academic investigation rather than industrial application.
Semiconductor researchExperimental intermetallicsSolid-state physics studiesElectronic materials developmentAcademic material characterization
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
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.