As2 Ba4

semiconductor

· As2 Ba4

As₂Ba₄ is an experimental binary semiconductor compound composed of arsenic and barium, belonging to the broader family of metal arsenides being explored for advanced electronic and optoelectronic applications. This material is primarily a research compound under investigation for potential uses in high-temperature electronics, photovoltaic devices, and specialized semiconductor heterostructures where the unique band structure and thermal stability of barium arsenide systems offer advantages over conventional III-V semiconductors. Research into barium arsenides remains limited compared to mainstream semiconductors, making As₂Ba₄ a candidate material for fundamental studies rather than widespread industrial deployment.

experimental semiconductorshigh-temperature electronics researchphotovoltaic materials developmentsemiconductor heterostructuresmaterials physics studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,285	ksi	—
Shear Modulus(G)	2,469.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00450	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9260	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.

As2 Ba4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control