Li2 Cu1 Sb1

semiconductor

· Li2 Cu1 Sb1

Li₂CuSb is an intermetallic compound semiconductor composed of lithium, copper, and antimony, representing a member of the ternary Heusler alloy family with potential for thermoelectric and optoelectronic applications. This material is primarily of research interest rather than established in high-volume production, investigated for its electronic band structure and potential use in advanced energy conversion devices where semiconductor properties can be tuned through composition. Engineers consider such compounds for applications requiring efficient charge carrier control or thermal-to-electrical conversion in niche high-performance contexts.

thermoelectric energy conversionsemiconductor researchoptoelectronic devicesHeusler alloy developmentbattery material researchthin-film electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	52.63	GPa	—
Shear Modulus(G)	38.90	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.06570	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4470	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.

Li2 Cu1 Sb1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control