Bi2SeO2

ceramic
· JVASP-29381· Bi2SeO2

Bi2SeO2 is an oxy-selenide ceramic compound combining bismuth, selenium, and oxygen—a layered material that belongs to the broader family of bismuth-based ceramics with mixed-valence metal-oxygen frameworks. This is primarily a research-phase compound rather than an established industrial ceramic, investigated for its potential in solid-state electronics, thermal management, and photocatalytic applications due to the electronic properties arising from bismuth's lone pair effects and the layered crystal structure. Engineers would consider this material in exploratory projects targeting alternative thermoelectrics, photocatalytic water treatment systems, or specialized dielectric applications where bismuth-based ceramics offer advantages in cost or environmental profile over conventional oxides.

photocatalytic materials researchthermoelectric device developmentsolid-state ceramic electronicsenvironmental remediation catalystsexperimental semiconducting ceramicsbismuth compound substitution studies

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Poisson's Ratio(ν)
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-——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
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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——
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.