Er5Ge3

ceramic

· Er5Ge3

Er₅Ge₃ is an intermetallic ceramic compound combining erbium (a rare-earth element) with germanium, forming a refractory ceramic material. This compound is primarily of research and specialized industrial interest, studied for high-temperature applications where rare-earth intermetallics offer thermal stability and potential wear resistance. It belongs to a family of rare-earth germanides explored for advanced thermal management, nuclear applications, and high-temperature structural contexts where conventional oxides or silicates are insufficient.

high-temperature ceramics researchrare-earth intermetallicsnuclear fuel cladding studiesthermal barrier coatings developmentrefractory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3302	lb/in³	—

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Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—
Seebeck Coefficient(S)	-52.92	µV/K	—

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Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)2 entries	-0.9908	eV/atom	—
↳	-0.8246	eV/atom	—

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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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.

Er5Ge3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental