KSb2Se4

ceramic
· JVASP-10570· KSb2Se4

KSb2Se4 is a quaternary chalcogenide ceramic compound combining potassium, antimony, and selenium—a material class of significant interest in solid-state physics and materials research. While not yet established in mainstream industrial production, compounds in this family are being investigated for infrared optics, thermoelectric devices, and solid-state electronics where their layered crystal structure and chalcogenide chemistry offer potential advantages in photon management and thermal transport. Engineers considering this material should recognize it as an emerging research compound rather than a drop-in replacement for conventional ceramics; its value lies in exploratory applications where its unique electronic and optical properties justify custom synthesis and characterization.

infrared optics and windowsthermoelectric materials researchsolid-state electronics prototypingnonlinear optical devicesphase-change memory studiesexploratory photonics applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Poisson's Ratio(ν)
-
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.