Dy4 Al4 Au4

semiconductor

· Dy4 Al4 Au4

Dy₄Al₄Au₄ is an intermetallic compound combining dysprosium (a rare earth element), aluminum, and gold in a 1:1:1 atomic ratio. This is a research-phase material studied primarily for its electronic and magnetic properties rather than a commercially established alloy; it belongs to the family of rare-earth-containing intermetallics that exhibit potential for advanced functional applications.

rare-earth intermetallic researchmagnetic materials developmentsemiconductor research compoundsexperimental electronicsmaterials physics studieshigh-entropy alloy precursor studies

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00300	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8390	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.

Dy4 Al4 Au4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control