LaSeS
ceramic· JVASP-139864· LaSeS
LaSeS is a lanthanum selenide ceramic compound belonging to the rare-earth chalcogenide family, characterized by ionic bonding between lanthanum cations and selenide anions. This material is primarily explored in research contexts for optoelectronic and thermal applications, where its wide bandgap and refractive properties make it relevant for infrared optics, scintillation detectors, and high-temperature thermal management systems. Engineers considering LaSeS should note it remains a specialized compound material; its adoption depends on project requirements for rare-earth ceramics in extreme environments or photonic applications where conventional alternatives are inadequate.
infrared opticsscintillation detectorsresearch/experimental applicationsrare-earth ceramicshigh-temperature thermal systemsoptoelectronic devices
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.