O8 Al2 Nb2

semiconductor

· O8 Al2 Nb2

O8 Al2 Nb2 is an intermetallic compound combining aluminum and niobium with oxygen, representing a ceramic or oxyceramic phase that bridges metallic and ceramic material families. This material falls within the broader class of advanced intermetallics and refractory compounds, which are of significant interest in high-temperature structural applications where conventional metals lose strength. While primarily a research-phase material, compounds in this family are explored for aerospace, power generation, and extreme-environment applications where thermal stability, chemical resistance, and weight savings are critical—offering potential advantages over superalloys in very high-temperature service where oxide stability becomes an asset rather than a liability.

high-temperature structural applicationsaerospace/turbine researchrefractory coatingsexperimental advanced intermetallicsthermal barrier systemsextreme-environment materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	181.0	GPa	—
Shear Modulus(G)	78.89	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.370	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.978	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.

O8 Al2 Nb2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control