Mn2MnGa

metal

· Mn2MnGa

Mn₂MnGa is a Heusler alloy—an intermetallic compound combining manganese and gallium in a specific crystalline structure that belongs to the broader family of ferromagnetic shape-memory and half-metallic materials. This compound is primarily investigated in research settings for its potential as a ferromagnetic shape-memory alloy (FSMA) or half-metal, where the electronic structure exhibits spin-polarized conduction that may enable high-efficiency magnetoelectric and spintronic applications. Compared to conventional shape-memory alloys, Heusler compounds like Mn₂MnGa offer the possibility of controlling phase transformation through magnetic fields rather than stress alone, making them attractive for next-generation actuators and magnetic sensors, though industrial deployment remains limited pending validation of processing scalability and cost-effectiveness.

magnetic actuators and shape-memory devicesspintronic and magnetoelectronic researchsolid-state magnetic refrigerationhigh-field sensor applicationsfunctional intermetallics R&D

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Magnetic Moment(μB)	1.762	μB	—
Saturation Magnetization(μB,sat)	60.22	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1040	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.

Mn2MnGa

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control