YbGaGe

ceramic

· JVASP-21832· YbGaGe

YbGaGe is an intermetallic ceramic compound combining ytterbium, gallium, and germanium, representing a rare-earth-containing material system studied primarily in materials research rather than established industrial production. This compound belongs to the family of rare-earth intermetallics and is of interest for specialized applications requiring unique electronic, thermal, or structural properties at elevated temperatures. Engineering evaluation of YbGaGe would focus on emerging technologies where rare-earth ceramics offer advantages in thermal management, quantum applications, or high-temperature structural performance.

research and developmenthigh-temperature structural applicationsrare-earth materialsthermal management systemsspecialty electronicsemerging technologies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2985	lb/in³	DFT · OptB88vdW

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

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00192	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00158	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-40.50	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	-37.17	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)	-0.6751	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.

YbGaGe — Properties & Data | MatWorld

YbGaGe

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental