Er1 B2

semiconductor

· Er1 B2

Er₁B₂ is an erbium diboride compound belonging to the rare-earth boride family of ultra-high-temperature ceramics. This material is primarily of research and specialized industrial interest for its potential as a refractory component in extreme thermal environments where conventional ceramics degrade.

Ultra-high-temperature ceramicsRefractory applicationsAerospace thermal protectionMaterials researchHigh-temperature structural coatingsSpecialist industrial furnaces

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02440	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6660	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.

Er1 B2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control