Tm1 O3
semiconductor· Tm1 O3
Tm₂O₃ is a rare-earth oxide ceramic composed of thulium and oxygen, belonging to the family of lanthanide oxides used in specialized optoelectronic and high-temperature applications. This material is primarily explored in research contexts for its luminescent properties and thermal stability, finding use in solid-state lasers, optical fiber amplifiers, and high-temperature refractory applications where rare-earth doping or direct incorporation is needed. Engineers select rare-earth oxides like Tm₂O₃ when conventional ceramics cannot meet stringent requirements for wavelength-specific light emission, thermal shock resistance, or operation in extreme chemical environments.
fiber optic amplifierssolid-state lasershigh-temperature refractoriesoptoelectronic devicesnuclear fuel matricesresearch/development applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.