Hf2CuGe4 — Properties & Data | MatWorld

Hf2CuGe4

metal

· JVASP-22979· Hf2CuGe4

Hf2CuGe4 is an intermetallic compound combining hafnium, copper, and germanium, belonging to the family of ternary metallic phases. This is a research-stage material studied primarily for its electronic and structural properties rather than established production use. The material is of interest to condensed matter physicists and materials scientists investigating novel intermetallic systems, with potential applications in thermoelectric devices, electronic components, or high-temperature structural applications, though industrial adoption remains limited and the compound's practical engineering advantages over conventional alternatives are still being evaluated.

research and developmentintermetallic compoundsthermoelectric applicationselectronic materialsfundamental materials science

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	9.810	kg/m³	DFT · OptB88vdW

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Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.000175	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.000176	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	7.813	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	7.413	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)	0.00540	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.4157	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

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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.

Hf2CuGe4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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