Ba3 As2

semiconductor

· Ba3 As2

Ba₃As₂ is an intermetallic semiconductor compound composed of barium and arsenic, belonging to the class of III-V and related binary semiconductors. This material is primarily of research interest rather than established industrial production, with investigation focused on its potential electronic and optoelectronic properties as part of broader studies into barium-pnicogen systems. Interest in Ba₃As₂ stems from its position in semiconductor material families where arsenic compounds are known for band gap tunability and carrier mobility, though practical applications remain limited to experimental device prototyping and fundamental materials characterization.

experimental semiconductorsresearch phase materialsband structure studiesoptoelectronic device researchsolid-state physics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1048	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6950	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.

Ba3 As2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control