KNaSmNbO5
ceramic· JVASP-25880· KNaSmNbO5
KNaSmNbO5 is a mixed-cation perovskite-family ceramic compound containing potassium, sodium, samarium, and niobium oxides. This material is primarily of research and development interest rather than established in high-volume production, likely being investigated for its ferroelectric, dielectric, or electroceramic properties given its composition of rare-earth and transition-metal oxides. Engineers would consider this compound for niche applications requiring tailored dielectric behavior, ionic conductivity, or piezoelectric response, particularly in exploratory projects where conventional ceramics fall short of performance targets.
ferroelectric devices (research phase)high-k dielectric coatingssolid electrolytes (experimental)piezoelectric sensors (prototype development)photocatalytic applicationsadvanced ceramics research
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 12,470.3 | ksi | — | ||
Poisson's Ratio(ν) | 0.3000 | - | — | ||
Shear Modulus(G) | 6,090.1 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1704 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 3.550 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -345.1 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf) | -2.843 | 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.