BaAl2Se4

metal

· JVASP-141137· BaAl2Se4

BaAl2Se4 is a barium aluminium selenide compound belonging to the chalcogenide ceramic family, typically encountered as a research or specialized optical/electronic material rather than a conventional engineering alloy. This material is investigated primarily in photonics and semiconductor research contexts, where its wide bandgap and optical properties make it relevant for infrared applications, scintillation detection, or nonlinear optical devices. While not yet established in high-volume industrial applications, compounds in this family are of interest to researchers developing next-generation detectors, quantum devices, and wide-gap semiconductor platforms that operate in harsh or radiation-rich environments.

infrared optics and windowsradiation detection and scintillationsemiconductor researchnonlinear optical deviceshigh-energy physics instrumentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1487	lb/in³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.020	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.404	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.

BaAl2Se4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control