Na1 Cu1

semiconductor

· Na1 Cu1

Na₁Cu₁ is an intermetallic compound composed of sodium and copper in a 1:1 stoichiometric ratio, representing a research-phase material in the sodium-copper binary system. While not yet established in mainstream industrial production, this compound is studied within the broader context of intermetallic semiconductors and alkali-metal copper phases, which show potential for electronic and thermoelectric applications. The material's viability depends on thermal stability, phase purity challenges, and competing alternative semiconductors in practical device contexts.

experimental thermoelectric devicesintermetallic semiconductorsresearch phase materialscomputational materials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00610	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.3260	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.

Na1 Cu1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control