Er1 Au1 Pb1
semiconductor· Er1 Au1 Pb1
Er₁Au₁Pb₁ is an intermetallic compound combining erbium (rare earth), gold, and lead in equiatomic proportions, classified as a semiconductor. This is a research-phase material studied primarily for its electronic and thermal properties rather than a commodity engineering material. Intermetallic compounds in this family are investigated for potential applications in thermoelectric devices, optoelectronics, and specialized electronic components where rare-earth elements provide unique band structure characteristics; however, the combination of toxic lead and expensive gold limits practical deployment to laboratory and prototype development contexts.
thermoelectric researchsemiconductor device prototypingrare-earth electronicsexperimental optoelectronicsmaterials characterization studies
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.