Ba2 As2 Au2

semiconductor

· Ba2 As2 Au2

Ba₂As₂Au₂ is an intermetallic compound combining barium, arsenic, and gold in a stoichiometric ratio, belonging to the family of ternary semiconductors with potential for electronic and optoelectronic applications. This is primarily a research-stage material studied for its unique crystal structure and electronic properties rather than established in high-volume industrial production. Interest in this compound centers on exploring novel semiconductor behavior in mixed-valence systems and potential niche applications in specialized electronics, though its cost, scarcity, and limited processing knowledge make it non-viable for most commercial engineering projects at present.

research semiconductorsintermetallic compoundsexperimental electronicsmaterials physicsspecialty high-temperature devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01070	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9890	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.

Ba2 As2 Au2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control