La4Se3O4
ceramic· JVASP-96921· La4Se3O4
La₄Se₃O₄ is an oxychalcogenide ceramic compound containing lanthanum, selenium, and oxygen, representing a mixed-anion material class that combines properties of traditional oxides with selenide characteristics. This is a research-phase material studied for its potential in solid-state ionics and photonic applications, where the combination of rare-earth and chalcogenide components offers tunable optical and electrical properties not readily available in conventional oxide ceramics. Engineers and materials researchers investigate such oxychalcogenides for next-generation applications requiring specific band-gap engineering, mixed ionic-electronic conduction, or specialized optical behavior.
solid-state electrolytes (research phase)photonic materialsrare-earth ceramicsoptical coatings (experimental)ionic conductors (development)advanced ceramics research
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.