SmZnCuAs2

metal

· JVASP-105407· SmZnCuAs2

SmZnCuAs2 is a quaternary intermetallic compound combining samarium (rare earth), zinc, copper, and arsenic. This is a research-phase material studied primarily in solid-state physics and materials chemistry rather than an established commercial alloy, with potential applications in thermoelectric or semiconductor device research.

thermoelectric devices (research)rare-earth intermetallic compoundssemiconductor researchexperimental materials sciencesolid-state physics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.970	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.09000 range 0.000–0.1800median of 2 measurements	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00360	eV/atom	—
Formation Energy(ΔHf)	-0.6921	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.

SmZnCuAs2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control