K6Ta1.03Nb2.97S25
semiconductor· K6Ta1.03Nb2.97S25
K6Ta1.03Nb2.97S25 is a layered transition metal sulfide compound containing potassium, tantalum, and niobium in a stoichiometric framework. This is a research-phase semiconductor material belonging to the family of dichalcogenides and related metal sulfides, studied for its electronic and photonic properties rather than established in high-volume industrial production. The combination of heavy transition metals (Ta, Nb) with sulfur creates a material of interest for energy conversion, photoelectrochemistry, and next-generation semiconductor device applications where band gap engineering and layered crystal structure offer advantages over conventional semiconductors.
photocatalysis research2D semiconductor devicesphotoelectrochemical cellsenergy conversion (experimental)optoelectronic components (emerging)materials for hydrogen evolution
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.