CoSiCu2S4
metal· JVASP-16652· CoSiCu2S4
CoSiCu2S4 is a quaternary sulfide compound combining cobalt, silicon, copper, and sulfur elements, representing an emerging class of mixed-metal chalcogenides. This is primarily a research material rather than an established commercial alloy; such compounds are investigated for potential applications in semiconductors, photovoltaics, and thermoelectric devices where the mixed-metal composition can enable tunable electronic properties and band gap engineering.
photovoltaic absorber layersthermoelectric materials researchsemiconductor thin filmsenergy conversion devicesmaterials chemistry research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 4.008 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 2.921 | µB | — | ||
Seebeck Coefficient(S) | -3.860 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.08020 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.4441 | 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.