TmCuAs2

metal

· JVASP-16391· TmCuAs2

TmCuAs2 is an intermetallic compound composed of thulium, copper, and arsenic, belonging to the family of rare-earth transition-metal pnictides. This is a research-phase material studied primarily for its electronic and magnetic properties rather than as a production engineering material; compounds in this family are investigated for potential applications in thermoelectric devices, magnetic refrigeration, and semiconductor research where rare-earth intermetallics offer tunable electronic band structures and strong spin-orbit coupling effects.

Thermoelectric materials researchMagnetic refrigeration systemsSemiconductor device physicsRare-earth intermetallic compoundsLow-temperature applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	52.54	GPa	—
Poisson's Ratio(ν)	0.4300	-	—
Shear Modulus(G)	28.12	GPa	—

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

Property	Value	Unit	Conditions	Source
Density(ρ)	8.599	kg/m³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	6.703	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.7914	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.

TmCuAs2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control