Yb4Sb2S11.25

semiconductor

· Yb4Sb2S11.25

Yb4Sb2S11.25 is a ternary chalcogenide semiconductor compound containing ytterbium, antimony, and sulfur in a mixed-valence structure. This is a research-phase material investigated primarily for thermoelectric and solid-state electronic applications, where its layered crystal structure and rare-earth composition offer potential advantages in phonon scattering and carrier mobility control compared to conventional binary semiconductors.

thermoelectric energy conversionsolid-state electronics researchrare-earth semiconductorsphonon-scattering materialsnext-generation power generationexperimental photovoltaics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.710	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.

Yb4Sb2S11.25

Electrical Properties

Regulatory Screening

Environmental

Export Control