Cu5 Zr1

semiconductor

· Cu5 Zr1

Cu5Zr1 is an intermetallic compound combining copper and zirconium in a 5:1 atomic ratio, belonging to the Cu-Zr binary system that is primarily of research and developmental interest rather than established industrial production. This material family is investigated for potential applications in high-temperature structural applications, electronic device components, and thermal management systems due to the combination of copper's excellent thermal conductivity with zirconium's high melting point and strength. Cu5Zr1 represents an early-stage experimental composition where engineers and materials scientists are evaluating phase stability, mechanical behavior, and processing feasibility before potential commercialization.

high-temperature structural applications (research)thermal management systems (development)electronic device substrates (experimental)intermetallic phase engineeringcopper-zirconium alloy systemsadvanced materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02700	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1300	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.

Cu5 Zr1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control