ErSb3

ceramic

· JVASP-110787· ErSb3

ErSb3 is an intermetallic ceramic compound combining erbium (a rare earth element) with antimony in a 1:3 stoichiometric ratio. This material belongs to the rare-earth pnictide family and is primarily of scientific and research interest rather than established industrial use. ErSb3 and related rare-earth antimonides are investigated for potential applications in thermoelectric devices, quantum materials research, and high-temperature semiconducting applications, though practical engineering adoption remains limited and material characterization is ongoing.

thermoelectric researchrare-earth compoundsquantum material studieshigh-temperature semiconductorsmaterials science experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2938	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2190	eV/atom	—
Formation Energy(ΔHf)	-0.3502	eV/atom	—

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

Regulatory Screening

Environmental

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.

ErSb3

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental