BaNbO3
ceramic· BaNbO3
Barium niobate (BaNbO3) is a perovskite ceramic compound valued for its dielectric and ferroelectric properties, making it relevant for electrical and electrooptic applications. It is primarily investigated in research and specialized industrial contexts for capacitors, piezoelectric devices, and optical modulators, where its strong electromechanical coupling and high dielectric response provide advantages over conventional dielectrics. Engineers select this material when demanding applications require both mechanical stiffness and electrical functionality in a thermally stable ceramic matrix.
capacitor dielectricspiezoelectric sensorselectrooptic modulatorshigh-frequency electronicsferroelectric memory devicesstructural ceramics with electrical function
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K)2 entries | 24,287.6 | ksi | — | ||
| ↳ | 11,552.3 | ksi | — | ||
Poisson's Ratio(ν) | 0.2700 | - | — | ||
Shear Modulus(G)2 entries | 12,991.3 | ksi | — | ||
| ↳ | 3,495.4 | ksi | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2336 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 0.000 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
Magnetic Moment(μB)3 entries | 0.000 | μB | — | ||
| ↳ | 0.3140 | μB | — | ||
| ↳ | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -10.97 | µV/K | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.01360 | eV/atom | — | ||
Formation Energy(ΔHf)3 entries | -3.016 | eV/atom | — | ||
| ↳ | -0.3400 | eV/atom | — | ||
| ↳ | -3.027 | eV/atom | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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.