Er4 In2
semiconductor· Er4 In2
Er₄In₂ is an intermetallic compound combining erbium (a rare-earth lanthanide) and indium, classified as a semiconductor material. This compound belongs to the family of rare-earth intermetallics, which are primarily investigated in research contexts for their unique electronic and magnetic properties rather than as established commercial materials. Er₄In₂ is of interest in solid-state physics and materials science for potential applications requiring rare-earth semiconductor behavior, though it remains largely in the experimental stage without widespread industrial adoption.
Rare-earth semiconductor researchCryogenic electronicsMagnetoelectronic devicesHigh-performance computing materialsThermoelectric applicationsMaterials physics 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.