Hf3Ge2 — Properties & Data | MatWorld

Hf3Ge2

Name: Hf3Ge2
Brand: MatWorld

ceramic

· Hf3Ge2

Hf3Ge2 is an intermetallic ceramic compound formed from hafnium and germanium, belonging to the family of refractory ceramics and intermetallics. This material is primarily of research and development interest rather than established production use, investigated for potential applications requiring high-temperature stability and chemical resistance. The hafnium-germanium system is explored in advanced materials research for specialized electronic, structural, or coating applications where the unique combination of a refractory metal (hafnium) and semiconductor element (germanium) could offer advantages in extreme environments.

high-temperature structural ceramicsrefractory coatingssemiconductor device researchaerospace material developmentadvanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.4332	lb/in³	DFT · OptB88vdW

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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	0.000138	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000128	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	4.060	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	3.707	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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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-0.6706	eV/atom	DFT · OptB88vdW
↳	-0.7732	eV/atom	Measured

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

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.

Hf3Ge2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental