BaYCuS3

metal

· JVASP-152317· BaYCuS3

BaYCuS3 is an experimental ternary compound combining barium, yttrium, copper, and sulfur elements, representing a research-phase material in the sulfide intermetallic family. This composition falls outside conventional commercial alloys and appears to be primarily of academic interest for investigating novel crystal structures and electronic properties. Potential applications remain exploratory but may include thermoelectric devices, semiconductors, or specialized ceramics where mixed-metal sulfide chemistry offers advantages; however, limited industrial adoption and unclear processing routes mean engineers should treat this as a materials science research candidate rather than an established engineering choice.

experimental thermoelectricssemiconductor researchternary compound synthesissulfide materials developmentsolid-state physics studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.624	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.240	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.886	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.

BaYCuS3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control