Ag2SnSe3

semiconductor

· Ag2SnSe3

Ag2SnSe3 is a ternary chalcogenide semiconductor compound composed of silver, tin, and selenium elements. This material belongs to the family of layered semiconductors and is primarily investigated in research contexts for thermoelectric and optoelectronic applications, where its band gap and crystal structure offer potential advantages over binary semiconductors. The compound is of interest as an alternative to lead-based and toxic chalcogenides, positioning it as a candidate material for next-generation energy conversion and photonic devices where environmental sustainability and performance balance are priorities.

thermoelectric generatorsresearch semiconductorsoptoelectronic devicesphotovoltaic applicationsinfrared detectorssustainable semiconductor alternatives

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.8400	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.

Ag2SnSe3

Electrical Properties

Regulatory Screening

Environmental

Export Control