Cs2Hg5.75Cd0.25S7
semiconductor· Cs2Hg5.75Cd0.25S7
Cs2Hg5.75Cd0.25S7 is a mixed-metal sulfide semiconductor compound combining cesium, mercury, cadmium, and sulfur in a layered crystal structure. This is primarily a research material rather than an established commercial compound, belonging to the family of ternary and quaternary metal chalcogenides being explored for optoelectronic and photonic applications. The substitution of cadmium into a mercury-based sulfide lattice creates tunable electronic properties, making it of interest to researchers investigating semiconductor band gaps, photocatalysis, and potential infrared or visible-light-responsive devices.
photocatalytic materials (experimental)infrared detectors (research phase)semiconductor band engineeringoptoelectronic thin filmssolid-state physics researchmercury chalcogenide alloy development
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.