Nb1 Al1 Os2

semiconductor

· Nb1 Al1 Os2

NbAlOs₂ is an experimental intermetallic compound combining refractory metals (niobium, osmium) with aluminum, belonging to the broader family of high-temperature intermetallic semiconductors. This material is primarily of research interest for applications requiring thermal stability and electrical properties at elevated temperatures, as the combination of refractory elements suggests potential use in extreme-environment aerospace or power-generation settings where conventional semiconductors degrade.

high-temperature semiconductorsaerospace structural researchrefractory material systemselectronic device researchmaterials characterization studiesextreme-environment sensing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	260.1	GPa	—
Shear Modulus(G)	125.0	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1325	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4650	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.

Nb1 Al1 Os2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control