S2 K1 Sn1

semiconductor

· S2 K1 Sn1

S2 K1 Sn1 is a ternary semiconductor compound containing sulfur, potassium, and tin in an unspecified stoichiometric ratio. This material belongs to the family of mixed-metal chalcogenides, which are of growing interest in photovoltaic and optoelectronic research due to their tunable bandgap and potential for earth-abundant solar cell alternatives. While primarily in the research phase, compounds in this chemical family are being explored for thin-film photovoltaics, light-emitting devices, and photocatalytic applications where their layered or crystalline structure may offer advantages over conventional semiconductors.

experimental photovoltaic devicesthin-film solar cellsoptoelectronic researchphotocatalysisearth-abundant semiconductor alternativesmaterials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.358	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8330	eV/atom	—

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.

S2 K1 Sn1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control