HfBaON2
ceramic· HfBaON2
HfBaON2 is an oxynitride ceramic compound containing hafnium, barium, oxygen, and nitrogen elements, representing a mixed-anion ceramic system. This material is primarily of research interest rather than an established commercial ceramic, belonging to the family of high-entropy oxynitrides and advanced refractory compounds that are being investigated for extreme-environment applications. The incorporation of nitrogen into the hafnium-barium oxide lattice is designed to enhance hardness, thermal stability, and oxidation resistance compared to conventional oxide ceramics, with potential relevance to aerospace, thermal barrier systems, and high-temperature structural applications.
Thermal barrier coatings (research phase)Refractory materialsHigh-temperature structural ceramicsOxidation-resistant coatingsAdvanced ceramic matrices (experimental)Materials screening for extreme environments
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | μB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.