Sr3 Al2 Ge4
semiconductor· Sr3 Al2 Ge4
Sr3Al2Ge4 is an intermetallic semiconductor compound combining strontium, aluminum, and germanium in a defined stoichiometric ratio. This material belongs to the family of Zintl phases—a class of compounds with interesting electronic structures that arise from the bonding between electropositive and electronegative elements. Sr3Al2Ge4 is primarily of research and development interest rather than established in high-volume production; it is studied for potential thermoelectric, optoelectronic, and photovoltaic applications where its band gap and charge-carrier properties could offer advantages over conventional semiconductors in specific temperature or spectral ranges.
thermoelectric energy conversionphotovoltaic researchoptoelectronic devicesZintl phase compoundsemerging semiconductor materialsmaterials research and development
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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.