HfZnN2 — Properties & Data | MatWorld

HfZnN2

ceramic

· JVASP-36531· HfZnN2

HfZnN2 is a ternary nitride ceramic compound combining hafnium, zinc, and nitrogen elements, representing an emerging class of hard ceramic materials with potential for high-temperature and wear-resistant applications. This material is primarily of research and development interest rather than established industrial production, positioned within the broader family of transition metal nitrides known for exceptional hardness and thermal stability. Engineers would evaluate HfZnN2 for advanced applications where conventional ceramics or coatings reach performance limits, particularly in extreme environments requiring combined hardness, thermal shock resistance, and chemical inertness.

Protective coatings and hard surface layersHigh-temperature structural componentsWear-resistant cutting tool insertsResearch phase materials for aerospaceThermal barrier applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	27,924.1	ksi	DFT · OptB88vdW
Poisson's Ratio(ν)	0.3000	-	DFT · OptB88vdW
Shear Modulus(G)	13,909.1	ksi	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.3337	lb/in³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.361	eV	DFT · OptB88vdW
↳	3.241	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)	46.25	-	DFT · OptB88vdW
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	8.155	-	DFT · OptB88vdW
↳	6.308	-	DFT · TBmBJ
Electron Effective Mass(m*e)	2.130	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	0.8567	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)	0.6339	C/m²	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00394	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00190	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-397.4	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	237.7	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	2.630	%	DFT · TBmBJ

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, or test environment.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.149	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

HfZnN2

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental