La2SeO2

ceramic
· La2SeO2

La2SeO2 is an oxychalcogenide ceramic compound combining lanthanum, selenium, and oxygen—a materials family that bridges traditional oxides and chalcogenides to achieve unique electronic and optical properties. This compound is primarily of research and developmental interest for applications requiring mixed-anion coordination chemistry, particularly in solid-state electronics, photonics, and advanced ceramics where conventional single-anion systems prove limiting. The oxychalcogenide class is notable for enabling wider bandgaps, enhanced carrier mobility, and structural flexibility compared to purely oxidic or chalcogenidic counterparts, making it attractive for next-generation semiconductors and functional ceramics.

research ceramicssolid-state electronicsphotonic materialsmixed-anion compoundsfunctional ceramics developmentmaterials screening

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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kg/m³——
Verified Unverified Low confidence (<80%) Link to source
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Band Gap(Eg)
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eV——
Dielectric Constant (Relative Permittivity)(εr)2 entries
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median of 2 measurements
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Electronic Dielectric Tensor(ε∞)
Matrix (redacted)
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Total Dielectric Tensor(ε)
Matrix (redacted)
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Magnetic Moment(μB)
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µB——
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.