La8Sb2S15

semiconductor

· La8Sb2S15

La8Sb2S15 is a rare-earth-based sulfide semiconductor composed of lanthanum, antimony, and sulfur. This material belongs to the family of chalcogenide semiconductors and is primarily of research interest for its potential in optoelectronic and thermoelectric applications, where the combination of rare-earth and post-transition metal elements may offer tunable band gaps and phonon-scattering properties. Industrial adoption remains limited, with most current work focused on fundamental studies of crystal structure, electronic properties, and potential device integration in next-generation energy conversion or photonic systems.

thermoelectric devices (research phase)optoelectronic semiconductorsphotonic materials developmentrare-earth compound researchchalcogenide thin filmssolid-state energy conversion

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.300	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.

La8Sb2S15

Electrical Properties

Regulatory Screening

Environmental

Export Control