KU2SbSe8
ceramic· JVASP-120528· KU2SbSe8
KU2SbSe8 is a ternary chalcogenide ceramic compound belonging to the selenide family, characterized by potassium, antimony, and selenium constituents. This material is primarily of research interest for thermoelectric and optoelectronic applications, where chalcogenide ceramics are explored for mid-infrared photonics, solid-state cooling devices, and high-temperature energy conversion. Selenide compounds in this compositional space are investigated as alternatives to conventional thermoelectrics and infrared-transparent ceramics due to their potential for tunable bandgaps and phonon engineering, though practical industrial adoption remains limited.
thermoelectric cooling devicesmid-infrared opticsresearch/experimental compoundshigh-temperature energy conversionchalcogenide photonicssolid-state electronics
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2335 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 2.686 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.9355 | 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.