K2Sn3Sb2S10

semiconductor

· K2Sn3Sb2S10

K2Sn3Sb2S10 is a quaternary sulfide semiconductor compound containing potassium, tin, and antimony. This material belongs to the family of metal sulfides and is primarily of research interest for potential optoelectronic and thermoelectric applications, where its layered crystal structure and bandgap characteristics may offer advantages in energy conversion or light-emitting device designs.

thermoelectric energy conversionresearch semiconductorsoptoelectronic devicesphotovoltaic materials (experimental)solid-state physics studiesnarrow-bandgap semiconductors

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.

K2Sn3Sb2S10

Electrical Properties

Regulatory Screening

Environmental

Export Control