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)	0.3544	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Seebeck Coefficient(S)	7.813	µV/K	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.00540	eV/atom	—
Formation Energy(ΔHf)	-0.4157	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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

Export Control