Cu4 Hg4 S4 Br4
semiconductor· Cu4 Hg4 S4 Br4
Cu4Hg4S4Br4 is a mixed-halide chalcogenide semiconductor compound containing copper, mercury, sulfur, and bromine elements. This is an experimental research material rather than a commercially established compound, belonging to the family of metal chalcogenide semiconductors that are of interest for optoelectronic and photonic device development. The combination of mercury and bromine with copper sulfide creates a complex semiconductor structure potentially relevant to next-generation light emission, photodetection, or nonlinear optical applications where tunable bandgaps and multiple-component systems offer advantages over single-element semiconductors.
Experimental optoelectronicsResearch photonic materialsNonlinear optical devicesPhotodetector developmentBandgap engineering studiesQuaternary semiconductor research
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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
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.