ErTe2
ceramic· JVASP-35867· ErTe2
ErTe2 is an intermetallic ceramic compound composed of erbium and tellurium, belonging to the rare-earth telluride family of materials. This is primarily a research and specialized material investigated for its potential in thermoelectric, optoelectronic, and semiconductor applications where rare-earth compounds offer tunable electronic and thermal properties. ErTe2 and related rare-earth tellurides are of interest in advanced energy conversion and high-temperature electronics, though engineering adoption remains limited compared to more mature compound semiconductors; selection would typically occur in R&D contexts targeting niche high-performance or extreme-environment requirements.
thermoelectric energy conversionsemiconductor researchhigh-temperature electronicsrare-earth compound developmentoptoelectronic devices (experimental)
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — | |
Seebeck Coefficient(S) | — | µV/K | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | 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.