Mg2 Mn2 Ge2

semiconductor

· Mg2 Mn2 Ge2

Mg2Mn2Ge2 is a ternary intermetallic semiconductor compound combining magnesium, manganese, and germanium in a stoichiometric ratio. This material belongs to the family of Heusler alloys and related intermetallics, which are primarily of research interest for thermoelectric and spintronic applications rather than established industrial use. The compound's potential lies in advanced energy conversion, magnetic device engineering, and next-generation electronics where the combination of semiconducting behavior with magnetic properties could enable novel functionality—though practical deployment remains limited to specialized laboratory and development environments.

thermoelectric energy conversion (research)spintronics and magnetic semiconductorssolid-state cooling devices (exploratory)high-temperature power generation (development stage)computational materials screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	91.94	GPa	—
Shear Modulus(G)	39.83	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00650	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1900	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 Mn2 Ge2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control