MnGaFeCo — Properties & Data | MatWorld

MnGaFeCo

metal

· JVASP-37190· MnGaFeCo

MnGaFeCo is a quaternary magnetic alloy combining manganese, gallium, iron, and cobalt elements, representing a research-phase material within the ferromagnetic and half-metallic alloy family. This composition is investigated primarily for spintronics and magnetic device applications where controlled magnetic properties and electronic structure are critical, though it remains largely experimental and is not yet established in high-volume industrial production. Engineers would consider this material for next-generation magnetic sensors, spintronic devices, or permanent magnet applications where the specific combination of these elements offers tailored magnetic performance unavailable from conventional binary or ternary alloys.

magnetic sensorsspintronics researchmagnetic data storagepermanent magnet developmenthalf-metallic alloy researchhigh-performance magnetic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	203.3	GPa	DFT · OptB88vdW
Shear Modulus(G)	26.42	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	8.605	kg/m³	DFT · OptB88vdW

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

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Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	DFT · OptB88vdW
↳	0.000	eV	DFT · TBmBJ
Magnetic Moment(μB)	3.068	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000128	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000135	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-4.150	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-4.260	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.03760	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1076	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

MnGaFeCo

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control