Ba2YGaTe5

semiconductor

· Ba2YGaTe5

Ba2YGaTe5 is a complex quaternary semiconductor compound belonging to the chalcogenide family, combining barium, yttrium, gallium, and tellurium elements. This material is primarily of research interest for optoelectronic and photonic applications, particularly in infrared detection and nonlinear optical systems where wide bandgap semiconductors with high atomic mass elements offer advantages in light absorption and emission in extended wavelength ranges. The specific combination of heavy elements and complex crystal structure makes it notable for exploration in next-generation infrared detectors and potentially for space-based sensing applications where conventional semiconductors show limitations.

infrared detectorsnonlinear opticsphotonic researchspace sensing systemswide-bandgap semiconductorsexperimental materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1984	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.080	eV	—
↳	0.3310	eV	—
Magnetic Moment(μB)	0.000	µB	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-1.390	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.

Ba2YGaTe5

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control