Mn4 Cu4 As4

semiconductor

· Mn4 Cu4 As4

Mn₄Cu₄As₄ is a quaternary intermetallic semiconductor compound combining manganese, copper, and arsenic elements in a stoichiometric ratio. This is primarily a research material studied for its electronic and magnetic properties rather than an established commercial product; compounds in this family are investigated for potential applications in thermoelectric devices, magnetic semiconductors, and advanced electronic materials where the interplay between transition metal magnetism and semiconductor behavior offers functionality distinct from conventional semiconductors.

thermoelectric researchmagnetic semiconductor devicesexperimental electronicsquantum materials investigationspintronics components

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	13,686.8	ksi	—
Shear Modulus(G)	-641.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00840	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.1000	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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.

Mn4 Cu4 As4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards