Ba2 Ga2 O5

semiconductor

· Ba2 Ga2 O5

Ba₂Ga₂O₅ is an inorganic oxide semiconductor compound combining barium and gallium oxides, belonging to the family of wide-bandgap semiconductors. This is primarily a research material under investigation for optoelectronic and photonic applications, with potential use in ultraviolet (UV) light emission, scintillation detection, and high-temperature electronic devices where gallium oxide's thermal stability and wide bandgap are advantageous. Engineers consider barium gallate compounds as alternatives to traditional semiconductors when extreme UV transparency, radiation hardness, or operation above 400°C is required, though practical device integration remains largely in the development phase.

UV optoelectronicsscintillation detectorshigh-temperature semiconductorswide-bandgap researchradiation-hard devicesphotonic materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	119.6	GPa	—
Shear Modulus(G)	67.78	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.3356	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.365	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.

Ba2 Ga2 O5

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control