Y1 Au2 — Properties & Data | MatWorld

Y1 Au2

semiconductor

· Y1 Au2

Y1Au2 is an intermetallic compound combining yttrium and gold in a 1:2 stoichiometry, belonging to the family of rare-earth gold intermetallics. This material is primarily of research and developmental interest rather than established industrial use, with potential applications in high-temperature electronics, thermoelectric devices, and specialized coating systems where the unique combination of rare-earth and noble-metal properties offers advantages over conventional alternatives.

thermoelectric deviceshigh-temperature electronicsthin-film coatingsresearch compoundscatalysis applicationsspecialty alloys

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000900	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9470	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Y1 Au2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control