Cu3VS4

semiconductor

· Cu3VS4

Cu3VS4 is a ternary copper vanadium sulfide semiconductor compound belonging to the metal chalcogenide family. This material is primarily investigated in research contexts for photovoltaic and photoelectrochemical applications, where its direct bandgap and layered crystal structure offer potential advantages in light absorption and charge carrier transport compared to conventional silicon-based semiconductors. Its relatively low toxicity and earth-abundant constituent elements make it attractive for sustainable energy conversion technologies, though it remains largely in the experimental stage without widespread industrial production.

photovoltaic cells (research)photoelectrochemical water splittingthin-film solar deviceslight-harvesting semiconductorsemerging materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.000	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.

Cu3VS4

Electrical Properties

Regulatory Screening

Environmental

Export Control