Cs2VAgS4
semiconductor· Cs2VAgS4
Cs₂VAgS₄ is a quaternary semiconductor compound combining cesium, vanadium, silver, and sulfur into a ternary chalcogenide framework. This is a research-stage material studied primarily for its potential as a narrow-bandgap semiconductor with mixed-valence metal centers, rather than a conventional commercial material, with likely interest in photovoltaic, thermoelectric, or optoelectronic applications where the unique electronic structure of vanadium–silver sulfide systems could offer advantages over conventional single-cation semiconductors.
experimental photovoltaicsthin-film solar cellsthermoelectric devicesoptoelectronic sensorssolid-state chemistry researchbandgap-engineered semiconductors
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | 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.