Dy4 In2 Au4

semiconductor
· Dy4 In2 Au4

Dy₄In₂Au₄ is an intermetallic compound combining dysprosium (a rare-earth element), indium, and gold in a fixed stoichiometric ratio. This material is primarily of research interest rather than established industrial use, belonging to the family of rare-earth intermetallics that are investigated for potential applications in thermoelectric devices, magnetic materials, and advanced electronic components where the rare-earth element can provide unique magnetic or electronic properties. The addition of precious metals like gold suggests study of high-performance applications where cost is secondary to achieving specialized functional properties, though practical deployment remains limited pending development of synthesis methods, thermal stability, and cost-effective manufacturing routes.

thermoelectric devices (research)rare-earth magnetism studiesadvanced electronics (experimental)intermetallic compound researchhigh-performance alloys (development stage)

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.