Pr2 O3
semiconductor· Pr2 O3
Praseodymium oxide (Pr₂O₃) is a rare-earth ceramic compound that functions as a semiconductor with applications in advanced optical and electronic devices. It is employed in phosphors for display technologies, optical coatings, and catalytic systems, where its rare-earth properties enable superior performance in high-temperature and radiation-resistant environments compared to conventional oxides. This material is of particular interest in emerging technologies such as solid-state lighting, nuclear fuel applications, and advanced ceramics where its electronic and thermal properties provide advantages over more common alternatives.
optical coatings and phosphorscatalytic convertersnuclear fuel additiveshigh-temperature ceramicsdisplay technologiesradiation-resistant applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| 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.