YGe2

ceramic

· JVASP-13732· YGe2

YGe2 is a yttrium germanide ceramic compound belonging to the intermetallic/ceramic family of rare-earth germanides. This material is primarily of research and developmental interest rather than a widely commercialized engineering ceramic, studied for its potential thermal, electronic, and structural properties in advanced material systems. Applications are being explored in high-temperature environments, semiconducting devices, and specialized research contexts where rare-earth germanides offer unique combinations of properties not readily available from conventional ceramics or metals.

high-temperature research materialsadvanced ceramics developmentsemiconductor researchrare-earth compound studiesspecialized thermal applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2124	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
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.0000975	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.0000743	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	4.233	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	3.520	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)	0.1181	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.5496	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.

YGe2 — Properties & Data | MatWorld

YGe2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental