La3CuSnS7
metal· JVASP-98038· La3CuSnS7
La3CuSnS7 is an experimental ternary sulfide compound combining lanthanum, copper, and tin in a sulfide matrix, representing a mixed-metal chalcogenide research material. This compound belongs to the family of multinary sulfides being investigated for semiconductor and photovoltaic applications, where the combination of rare earth (lanthanum) and transition metal (copper) elements in a sulfide host offers potential for tunable electronic and optical properties. Such materials are of research interest for next-generation energy conversion devices, though La3CuSnS7 remains largely in the developmental stage without established commercial applications.
photovoltaic researchsemiconductor thin filmschalcogenide absorber materialsrare earth compound studiesoptoelectronic device developmentmaterials discovery
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
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.