Ni2 Cu1 Sb1

semiconductor

· Ni2 Cu1 Sb1

Ni₂Cu₁Sb₁ is a ternary intermetallic compound combining nickel, copper, and antimony in a fixed stoichiometric ratio, belonging to the semiconductor material class. This compound is primarily investigated in thermoelectric and optoelectronic research contexts, where the intermetallic structure and mixed-metal composition offer potential for tailored electronic and thermal transport properties. While not yet widely established in high-volume commercial production, materials in this nickel-copper-antimony family are explored for applications requiring precise control of band structure and carrier mobility, positioning them as alternatives to conventional binary semiconductors in specialized thermal energy conversion and sensing devices.

thermoelectric generatorswaste heat recoverysemiconductor researchoptoelectronic devicesmaterials developmentintermetallic compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00240	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.04900	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.

Ni2 Cu1 Sb1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control