YbFeGe — Properties & Data | MatWorld

YbFeGe

metal

· JVASP-51058· YbFeGe

YbFeGe is an intermetallic compound combining ytterbium, iron, and germanium, belonging to the rare-earth metal family. This is a research-phase material primarily studied for its electronic and magnetic properties rather than a conventional engineering alloy in widespread industrial use. The compound is notable within materials science for investigating heavy fermion behavior and quantum phenomena in rare-earth systems, making it of interest to researchers developing advanced functional materials and potentially next-generation electronic or thermoelectric devices.

research and developmentquantum materialsheavy fermion systemsthermoelectric explorationmagnetism studiescondensed matter physics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3108	lb/in³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	3.256	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000244	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000243	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	3.137	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	3.517	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.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1464	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.3518	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

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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.

YbFeGe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

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