Ba4

semiconductor

· Ba4

Ba4 is a barium-based semiconductor compound with potential applications in optoelectronic and photonic devices. While specific compositional details are limited in this database entry, barium compounds in the semiconductor family are typically investigated for their wide bandgap properties and stability in specialized device architectures. This material likely represents a research-phase compound or emerging semiconductor alloy of interest to teams developing next-generation electronic or optical components.

wide-bandgap semiconductorsoptoelectronic researchphotonic device materialshigh-temperature electronicsemerging semiconductor compoundsmaterials research and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	7.533	GPa	—
Shear Modulus(G)	5.460	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00520	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.1380	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.

Ba4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control