Hf1 Cu3

semiconductor

· Hf1 Cu3

Hf₁Cu₃ is an intermetallic compound combining hafnium and copper in a 1:3 stoichiometric ratio, belonging to the class of refractory metal intermetallics. This material is primarily of research and development interest rather than established in widespread industrial use, with potential applications in high-temperature structural materials and advanced aerospace systems where the combination of hafnium's refractory properties and copper's thermal conductivity could offer advantages over conventional superalloys.

High-temperature structural applicationsAerospace research materialsRefractory intermetallic compoundsThermal management systemsAdvanced material systems developmentLaboratory and experimental evaluation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00680	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1030	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.

Hf1 Cu3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control