KSe3

ceramic
· JVASP-90843· KSe3

KSe₃ is a selenium-based ceramic compound belonging to the chalcogenide ceramic family, characterized by a potassium-selenium composition. This is primarily a research and experimental material studied for its potential in solid-state ionics, thermal management, and optoelectronic applications where selenium-based ceramics offer unique electronic and thermal properties.

solid-state battery electrolytesthermal barrier coatingsinfrared optical windowssemiconductor device researchhigh-temperature insulationexperimental optoelectronics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
15.97
GPa
Poisson's Ratio(ν)
0.3400
-
Shear Modulus(G)
6.260
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
3.777
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.4200
eV
Magnetic Moment(μB)
0.000
µB
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.05540
eV/atom
Formation Energy(ΔHf)
-0.4976
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.