HfCsON2
ceramic· HfCsON2
HfCsON₂ is an experimental hafnium-based oxynitride ceramic compound combining hafnium, cesium, oxygen, and nitrogen phases. This material belongs to the family of advanced refractory ceramics and is primarily of research interest for high-temperature structural and functional applications where thermal stability, oxidation resistance, and chemical inertness are critical. The incorporation of cesium and the oxynitride chemistry distinguish it from conventional hafnia ceramics, suggesting potential in extreme-environment applications, though it remains in early-stage development with limited commercial deployment.
high-temperature refractory coatingsaerospace thermal protection systemsnuclear reactor materials researchadvanced ceramics R&Doxidation-resistant coatingsthermal barrier systems
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.