Cr1 Cu1 S2
semiconductor· Cr1 Cu1 S2
Cr1Cu1S2 is a ternary chalcogenide semiconductor compound combining chromium, copper, and sulfur in a layered crystal structure. This material belongs to the family of transition metal sulfides and represents an emerging research compound being investigated for photovoltaic and optoelectronic device applications. The mixed-valence chromium-copper sulfide system offers potential advantages over binary alternatives due to its tunable electronic band structure and enhanced light absorption properties, though it remains largely in the research and development phase rather than established industrial production.
thin-film solar cellsphotovoltaic absorber layersoptoelectronic devicesresearch semiconductorslight-harvesting materialsnext-generation photocells
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.