Ba3Ag2(SnS4)2

semiconductor

· Ba3Ag2(SnS4)2

Ba3Ag2(SnS4)2 is a quaternary chalcogenide semiconductor composed of barium, silver, tin, and sulfur, belonging to the family of thiostannate compounds. This is a research-phase material studied for its potential optoelectronic and photovoltaic properties; it represents an emerging class of earth-abundant alternatives to conventional semiconductors, with the mixed-metal sulfide structure designed to enable tunable band gaps and carrier transport for energy conversion applications.

photovoltaic devicesthin-film solar cellsoptoelectronic researchinfrared detectorssolid-state ionics researchnext-generation semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.370	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.

Ba3Ag2(SnS4)2

Electrical Properties

Regulatory Screening

Environmental

Export Control