Y1 Al2 Ge2
semiconductor· Y1 Al2 Ge2
Y₁Al₂Ge₂ is an ternary intermetallic compound combining yttrium, aluminum, and germanium in a defined stoichiometric ratio. This material belongs to the family of rare-earth-containing semiconductors and intermetallics, currently primarily explored in research and development rather than established commercial production. The compound is of interest in materials science for potential applications in thermoelectric devices, optoelectronics, and high-temperature semiconductors, where the combination of rare-earth and group IV/III elements can yield unique electronic and thermal properties distinct from conventional silicon or germanium-based semiconductors.
Research semiconductorsThermoelectric materialsRare-earth intermetallicsHigh-temperature electronicsExperimental optoelectronicsMaterials science 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.