KSmTe2

ceramic
· JVASP-1615· KSmTe2

KSmTe₂ is a ternary ceramic compound composed of potassium, samarium, and tellurium, belonging to the family of rare-earth chalcogenides. This material is primarily studied in solid-state chemistry and materials research contexts rather than established industrial production, with potential applications in thermoelectric devices, optical materials, and solid-state electronics where rare-earth compounds offer unique electronic and thermal properties.

thermoelectric devicessolid-state researchoptical/photonic materialsrare-earth compound studieslow-dimensional electron systemsmaterials discovery

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
30.02
GPa
Poisson's Ratio(ν)
0.2400
-
Shear Modulus(G)
20.23
GPa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
5.084
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
1.256
eV
Dielectric Constant (Relative Permittivity)(εr)
17.26
-
Magnetic Moment(μB)
0.000
µB
Piezoelectric Modulus(eij)
0.000
C/m²
Seebeck Coefficient(S)
-244.7
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)
-1.483
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.