KSnAuS3

semiconductor

· KSnAuS3

KSnAuS3 is an experimental ternary sulfide semiconductor compound containing potassium, tin, gold, and sulfur. This material belongs to the family of mixed-metal chalcogenides, which are being actively researched for optoelectronic and photovoltaic applications due to their tunable bandgaps and potential for efficient charge carrier transport. While not yet widely commercialized, compounds in this structural class show promise as alternatives to conventional semiconductors in niche applications requiring earth-abundant or specialized material compositions.

research photovoltaicsexperimental optoelectronicsthin-film solar cellsnext-generation semiconductorsmaterials science R&D

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.

KSnAuS3

Electrical Properties

Regulatory Screening

Environmental

Export Control