La4InSbS9

semiconductor
· La4InSbS9

La4InSbS9 is a rare-earth-containing quaternary sulfide semiconductor combining lanthanum, indium, antimony, and sulfur in a layered crystal structure. This is a research compound belonging to the family of chalcogenide semiconductors, primarily of academic and exploratory industrial interest rather than established commercial use. The material is investigated for potential optoelectronic and photovoltaic applications where its bandgap and layered structure could enable light absorption or emission; its development context suggests exploration for next-generation solar cells, photodetectors, or other semiconductor devices where rare-earth doping provides electronic property control unavailable in simpler binary or ternary semiconductors.

experimental photovoltaicschalcogenide optoelectronicsphotodetector researchrare-earth doped semiconductorsthin-film device development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
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.