HgNbO3
ceramic· HgNbO3
HgNbO3 is a mercury niobate ceramic compound belonging to the family of metal oxides with potential ferroelectric or pyroelectric properties. This is primarily a research material rather than an established industrial ceramic, investigated for its electrical and optical characteristics in specialized applications. Interest in this compound centers on its potential for high-permittivity dielectrics, ferroelectric devices, or nonlinear optical applications, though it remains in the exploratory phase compared to more mature ceramic alternatives like lead zirconate titanate (PZT) or barium titanate.
ferroelectric researchhigh-permittivity dielectricsnonlinear opticsexperimental capacitorsmaterials physics characterization
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB)2 entries | — | μB | — | — | |
| ↳ | — | μB | — | — |
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 | |
|---|---|---|---|---|---|
Formation Energy(ΔHf)2 entries | — | eV/atom | — | — | |
| ↳ | — | 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.