Y3Ge4

ceramic

· Y3Ge4

Y₃Ge₄ is a yttrium germanide ceramic compound belonging to the rare-earth intermetallic ceramic family. This material is primarily of research and development interest rather than established industrial production, being investigated for high-temperature structural applications and advanced electronic or photonic device components where the combination of yttrium and germanium phases offers potential thermal stability and semiconducting properties.

high-temperature structural ceramicssemiconductor research applicationsrare-earth ceramic compositesthermal management materialsphotonic device researchadvanced refractory compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2140	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	0.000	eV	—
↳	0.000	eV	—
Seebeck Coefficient(S)	7.327	µV/K	—

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)	0.000	eV/atom	—
Formation Energy(ΔHf)	-0.8405	eV/atom	—

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

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.

Y3Ge4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental