O8 As2 Tb2

semiconductor

· O8 As2 Tb2

O8As2Tb2 is an experimental rare-earth semiconductor compound containing terbium and arsenic, belonging to the family of rare-earth pnictide materials under active research for advanced electronic and photonic applications. This material represents an emerging class of compounds being investigated for potential use in high-performance semiconductor devices where rare-earth elements can introduce unique electronic and magnetic properties not available in conventional semiconductors. The terbium content suggests potential applications in magneto-optic or luminescent device research, though this compound remains primarily in the development phase and is not yet widely commercialized.

Research semiconductorsRare-earth electronicsMagneto-optic materialsPhotonic device developmentAdvanced compound semiconductorsMaterials science experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	140.5	GPa	—
Shear Modulus(G)	66.49	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.852	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.523	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 As2 Tb2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control