Cr1 Cu1 Se2
semiconductor· Cr1 Cu1 Se2
CrCuSe₂ is a ternary chalcogenide semiconductor compound combining chromium, copper, and selenium elements. This is primarily a research material rather than an established commercial product, investigated for potential applications in photovoltaic and thermoelectric systems where layered chalcogenide structures can provide tunable electronic and thermal properties. The material belongs to the broader family of mixed-metal selenides, which are of interest as alternatives to conventional semiconductors when band gap engineering, cost reduction, or specific optical properties are required.
experimental photovoltaic researchthermoelectric device developmentthin-film semiconductor applicationschalcogenide optoelectronicsmaterials research and characterization
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| 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.