Y2 Cu2 As4
semiconductor· Y2 Cu2 As4
Y₂Cu₂As₄ is a ternary intermetallic semiconductor compound composed of yttrium, copper, and arsenic. This material belongs to the family of rare-earth-based semiconductors and is primarily of research interest rather than established in mainstream commercial applications. The compound is notable within materials science for exploring electronic and thermoelectric properties in rare-earth arsenide systems, with potential relevance to advanced semiconductor research, though it remains largely in the experimental phase with limited industrial deployment compared to more conventional III-V or II-VI semiconductors.
experimental semiconductorsthermoelectric researchrare-earth compoundselectronic device researchmaterials characterization studies
Compliance & Regulations
?ITAR?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
Quality & Standards
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.