GeHfN3

ceramic

· GeHfN3

GeHfN3 is an experimental ceramic compound in the metal nitride family, combining germanium, hafnium, and nitrogen in a ternary ceramic system. This material is primarily of research interest for ultra-high-temperature and extreme-environment applications, leveraging hafnium nitride's exceptional thermal stability and refractory properties while exploring how germanium incorporation affects hardness, oxidation resistance, and thermal conductivity. Such ternary nitride ceramics are investigated as candidate materials for next-generation aerospace thermal protection, high-temperature electronics, and wear-resistant coatings where conventional single-phase nitrides may have limitations.

experimental refractory ceramicsultra-high-temperature coatingsaerospace thermal protectionhigh-temperature structural componentswear-resistant hard coatingsresearch phase materials

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.906	μB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.420	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.

GeHfN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental