La4FeSb2S10

semiconductor

· La4FeSb2S10

La4FeSb2S10 is a quaternary chalcogenide semiconductor compound combining rare-earth (lanthanum), transition metal (iron), and pnictogen-chalcogen elements in a layered crystal structure. This is primarily a research material under investigation for thermoelectric and photovoltaic applications, where the combination of heavy elements and complex bonding is explored to achieve low thermal conductivity and tunable bandgap for energy conversion.

thermoelectric generatorswaste heat recoveryphotovoltaic researchlow-dimensional semiconductorsrare-earth functional materialsmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.000	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.

La4FeSb2S10

Electrical Properties

Regulatory Screening

Environmental

Export Control