Mg2 Cu2 As2

semiconductor

· Mg2 Cu2 As2

Mg₂Cu₂As₂ is an intermetallic semiconductor compound combining magnesium, copper, and arsenic in a stoichiometric ratio. This material is primarily of research and development interest rather than established in high-volume industrial production; it belongs to the family of ternary arsenide semiconductors being investigated for thermoelectric, optoelectronic, and solid-state device applications where the interplay of its constituent elements offers tunable electronic and thermal properties.

thermoelectric devicesresearch semiconductorssolid-state electronicsexperimental photovoltaicshigh-temperature applicationsmaterials science development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	78.22	GPa	—
Shear Modulus(G)	35.87	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03640	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3650	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.

Mg2 Cu2 As2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control