Al1 B3 N4

semiconductor

· Al1 B3 N4

Al₁B₃N₄ is an advanced ceramic semiconductor compound combining aluminum, boron, and nitrogen—a material family known for exceptional hardness and thermal stability. While not yet widely commercialized as a bulk engineering material, compounds in this ternary system are of strong research interest for high-temperature and high-power electronic applications, offering potential advantages over traditional semiconductors in extreme environments where thermal and chemical resistance are critical.

high-temperature electronicswide-bandgap semiconductorsthermal barrier coatingsresearch materialspower device substratesextreme environment applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	44,777.9	ksi	—
Shear Modulus(G)	35,708.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.889	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.112	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.

Al1 B3 N4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control