K2TeO3
ceramic· K2TeO3
K₂TeO₃ is an inorganic oxide ceramic compound based on potassium and tellurium, belonging to the family of tellurite ceramics. This material is primarily investigated in research contexts for optical and electronic applications, where tellurite-based ceramics are valued for their infrared transparency and potential glass-forming properties. Engineers consider tellurite compounds when designing systems requiring IR transmission, nonlinear optical devices, or specialized glass formulations, though K₂TeO₃ itself remains a niche research material rather than a commodity ceramic.
infrared optics researchnonlinear optical materialstellurite glass precursorexperimental photonic deviceshigh-index ceramic matrices
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 29.01 | GPa | — | ||
Poisson's Ratio(ν) | 0.2600 | - | — | ||
Shear Modulus(G) | 16.41 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 3.510 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.695 | eV | — | ||
Dielectric Constant (Relative Permittivity)(εr) | 5.147 range 2.921–7.373median of 2 measurements | - | — | ||
Magnetic Moment(μB) | 0.000 | 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) | -1.659 | 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.