K2Sn(AuS2)2

semiconductor

· K2Sn(AuS2)2

K2Sn(AuS2)2 is a ternary semiconductor compound combining potassium, tin, and gold sulfide phases, representing an experimental material in the sulfide-based semiconductor family. This compound is primarily of research interest for investigating novel band structures and photovoltaic or photoelectrochemical properties arising from its mixed-metal composition, rather than a material currently in widespread industrial production. Engineers would consider this material for emerging applications in solid-state electronics, photocatalysis, or next-generation solar devices where the unique electronic properties of mixed-valence metal sulfides offer potential advantages over conventional semiconductors.

experimental photovoltaic researchphotoelectrochemical devicessolid-state semiconductor physicsnext-generation solar cellsmaterials discovery & characterization

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.750	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.

K2Sn(AuS2)2

Electrical Properties

Regulatory Screening

Environmental

Export Control