KSn2Se4
ceramic· JVASP-97819· KSn2Se4
KSn₂Se₄ is an inorganic ceramic compound belonging to the ternary selenide family, combining potassium, tin, and selenium elements in a defined stoichiometric ratio. This material is primarily of research and development interest for semiconducting and photovoltaic applications, where layered selenide compounds show promise for direct bandgap engineering and light absorption in the infrared-to-visible spectrum. The tin-selenium framework combined with potassium intercalation offers potential advantages in tunable electronic properties and thermal stability compared to simpler binary selenides, though industrial deployment remains limited to specialized optoelectronic research.
experimental optoelectronicsphotovoltaic researchinfrared detectorssemiconductor device developmentmaterials research
Compliance & Regulations
?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
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.