Ba2 Hf2 N4

semiconductor

· Ba2 Hf2 N4

Ba2Hf2N4 is a ceramic nitride semiconductor compound combining barium and hafnium elements in a crystalline structure. This material belongs to the family of transition metal nitrides and is primarily of research interest rather than established in high-volume industrial production. The compound is being investigated for potential applications in high-temperature semiconductors, refractory materials, and advanced electronic devices due to the thermal stability and hardness characteristics typical of hafnium-based ceramics, though practical engineering adoption remains limited to specialized research programs.

high-temperature semiconductorsrefractory ceramicsresearch and developmentadvanced electronicsthermal barrier applicationsstructural ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	114.5	GPa	—
Shear Modulus(G)	51.19	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.298	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.552	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

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.

Ba2 Hf2 N4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control