Cs2Hg3S4
semiconductor· Cs2Hg3S4
Cs2Hg3S4 is a ternary chalcogenide semiconductor compound combining cesium, mercury, and sulfur in a fixed stoichiometric ratio. This material belongs to the family of heavy-metal sulfides and is primarily of research interest rather than established industrial production, studied for its potential optoelectronic and photovoltaic properties characteristic of narrow-bandgap semiconductors. Interest in this compound centers on fundamental materials science exploration and potential applications in infrared detection and nonlinear optical devices, though practical adoption remains limited compared to more mature semiconductor technologies.
infrared detectors (research phase)nonlinear optical devicesphotovoltaic materials explorationquantum dots and nanocrystalssemiconductor physics researchwide-spectrum light absorption
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.