KSe

ceramic
· KSe

KSe is a ceramic compound composed of potassium and selenium, representing a chalcogenide ceramic material family. While not widely documented in mainstream engineering applications, this material exists primarily in research contexts for its potential ionic and electronic properties typical of alkali metal selenides. Engineers might encounter KSe in specialized applications requiring selenium-based ceramics, such as optical systems, solid-state ionics, or thermal management in research settings, though more established alternatives typically dominate industrial practice.

experimental ceramics researchsolid-state ionic conductorsoptical/photonic materials developmentthermal interface researchsemiconductor device platformshigh-temperature chemistry applications

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
ksi
Poisson's Ratio(ν)
-
Shear Modulus(G)
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Dielectric Constant (Relative Permittivity)(εr)
median of 2 measurements
-
Magnetic Moment(μB)
µB
Piezoelectric Modulus(eij)
C/m²
Piezoelectric Stress Tensor(eij)
Matrix (redacted)
C/m²
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.
KSe — Properties & Data | MatWorld