K3Cu3Th2S7
semiconductor· K3Cu3Th2S7
K3Cu3Th2S7 is a ternary sulfide semiconductor compound combining potassium, copper, and thorium elements in a mixed-metal chalcogenide structure. This is a research-phase material studied primarily in solid-state chemistry and materials science contexts rather than established industrial production; its relevance lies in exploring novel semiconducting sulfides for next-generation electronic or photonic applications where rare earth and transition metal sulfides show promise for band-gap engineering and optical properties.
experimental semiconductorsphotonic materials researchsolid-state electronicsthorium-based compoundssulfide electronics
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
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.