Mn4 As4

semiconductor
· Mn4 As4

Mn₄As₄ is a manganese arsenide compound semiconductor belonging to the family of transition metal pnictides, which have attracted research interest for potential spintronic and magnetic semiconductor applications. This material remains primarily in the research and development stage rather than established commercial use; it is investigated for its magnetic properties and potential in devices requiring spin-dependent electron transport, such as magnetic sensors or spin-valve architectures. The manganese-arsenic system is notable for combining ferromagnetic character with semiconducting behavior, offering a different materials platform compared to conventional dilute magnetic semiconductors or graphene-based alternatives.

spintronics researchmagnetic sensors (experimental)spin-valve devicesmaterials researchsemiconducting ferromagnets

Compliance & Regulations

?ITAR?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.