Y6 Cu2 Si2 S14 — Properties & Data | MatWorld

Y6 Cu2 Si2 S14

semiconductor

· Y6 Cu2 Si2 S14

Y6Cu2Si2S14 is a quaternary sulfide semiconductor compound combining yttrium, copper, silicon, and sulfur elements. This material belongs to the family of mixed-metal sulfides and represents an experimental/research-phase compound with potential applications in photovoltaic and optoelectronic device development. The copper-silicon-sulfide framework with yttrium doping is of interest for exploring novel band-gap engineering and light-absorption properties in thin-film solar cell architectures and photodetector systems.

thin-film photovoltaicsexperimental semiconductorsphotodetectorsoptoelectronic researchband-gap engineeringchalcogenide devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.844	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.686	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Y6 Cu2 Si2 S14

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control