ErTmO3

semiconductor
· ErTmO3

ErTmO3 is a rare-earth oxide ceramic compound combining erbium and thulium oxides in a 1:1 stoichiometric ratio. This material belongs to the family of lanthanide oxides and remains primarily in the research and development phase, with potential applications in high-temperature photonics, thermal management, and optical systems. ErTmO3 is of interest to researchers exploring rare-earth ceramics for specialized optical, refractory, and luminescent applications where the combined properties of erbium and thulium oxides may offer advantages over single-dopant alternatives.

optical fibers and amplifiershigh-temperature ceramicsphotonic devicesresearch and developmentrare-earth dopantsthermal barrier coatings

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
μB
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.