Er2 Ta6 O18

semiconductor
· Er2 Ta6 O18

Er₂Ta₆O₁₈ is a complex ternary oxide ceramic composed of erbium and tantalum, belonging to the family of rare-earth transition-metal oxides. This material is primarily of research and developmental interest rather than widespread industrial production, with potential applications in high-temperature structural ceramics, electronic ceramics, and solid-state devices where the combined refractory and electronic properties of rare-earth and tantalum oxides are leveraged. Engineers considering this compound should recognize it as an emerging material for specialized applications requiring thermal stability, chemical inertness, or functional ceramic behavior; it is not yet a standard engineering material with mature supply chains or established performance databases.

high-temperature ceramicsrefractory coatingselectronic/photonic devicessolid-state research applicationsthermal barrier systemsexperimental advanced composites

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.