ErCuSb2

metal
· JVASP-91687· ErCuSb2

ErCuSb2 is an intermetallic compound composed of erbium, copper, and antimony, belonging to the rare-earth metal family of materials. This is a research-phase material primarily investigated for its potential thermoelectric properties, which make it relevant for thermal-to-electrical energy conversion applications where efficient heat management and power generation are critical. Engineers would consider ErCuSb2 in specialized applications requiring rare-earth intermetallics, particularly where high-temperature thermoelectric performance or novel electronic properties of ternary rare-earth systems offer advantages over conventional materials.

thermoelectric deviceswaste heat recoveryrare-earth intermetallicshigh-temperature electronicsresearch and developmentenergy conversion systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
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.