Lu2 S1 O2

semiconductor
· Lu2 S1 O2

Lu₂S₁O₂ is a rare-earth oxysulfide semiconductor compound combining lutetium, sulfur, and oxygen in a mixed-anion system. This material represents an emerging class of semiconductors in the rare-earth oxychalcogenide family, primarily investigated for optoelectronic and photonic applications where the combination of anions can tune bandgap and electronic properties beyond conventional oxides or sulfides alone. Industrial deployment remains limited as this is a research-stage material, though the oxysulfide family shows promise for photocatalysis, phosphors, and next-generation wide-bandgap semiconductor devices where lutetium's chemical stability and the sulfide component's electronic properties offer advantages over conventional III-V or II-VI semiconductors.

photocatalytic materialsphosphor and luminescent applicationswide-bandgap semiconductorsoptoelectronic research devicesrare-earth compound developmentnext-generation optical coatings

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
—
Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.