ErTe

semiconductor
· ErTe

ErTe is an intermetallic compound composed of erbium and tellurium, belonging to the family of rare-earth tellurides. It is primarily a research-stage semiconductor material investigated for potential applications in thermoelectric devices and quantum materials, where rare-earth tellurides have shown promise for temperature-dependent conductivity and thermal transport manipulation.

Thermoelectric devicesResearch semiconductorsRare-earth compoundsLow-temperature electronicsQuantum material studiesHeat-to-electricity conversion

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
8.659
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
0.9000
eV
0.3110
range 0.000–0.6220median of 2 measurements
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-8.820
µV/K
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-1.243
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.