YbGa2Ir — Properties & Data | MatWorld

YbGa2Ir

ceramic

· JVASP-39715· YbGa2Ir

YbGa₂Ir is an intermetallic ceramic compound containing ytterbium, gallium, and iridium, belonging to the rare-earth intermetallic family. This is a research-phase material primarily investigated for its electronic and thermal properties rather than structural applications, with potential relevance in thermoelectric devices, high-temperature electronics, and materials science exploration of strongly correlated electron systems. The combination of a rare-earth element with noble metal iridium suggests interest in applications requiring thermal stability and electrical functionality at elevated temperatures, though industrial adoption remains limited pending further characterization and performance validation.

thermoelectric deviceshigh-temperature electronicsmaterials researchrare-earth intermetallicscondensed matter physics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4607	lb/in³	DFT · OptB88vdW

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Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	5.700e-7	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00000125	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-0.3400	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-0.5000	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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6252	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

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.

YbGa2Ir

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental