S8 Cu4 Rb4 Sn2

semiconductor

· S8 Cu4 Rb4 Sn2

S8Cu4Rb4Sn2 is an experimental quaternary semiconductor compound combining sulfur, copper, rubidium, and tin in a defined stoichiometric ratio. This material belongs to the family of complex chalcogenide semiconductors, which are primarily of research interest for exploring novel electronic and photonic properties through multi-element composition design. Such compounds are investigated for potential applications in thermoelectric energy conversion, photovoltaic devices, and solid-state electronics where band-gap engineering and crystal structure control can be tailored through elemental doping.

thermoelectric energy harvestingphotovoltaic researchsolid-state electronicschalcogenide semiconductorsmaterials research and developmentband-gap engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.9536	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7730	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.

S8 Cu4 Rb4 Sn2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control