Ga4B2O9

ceramic

· JVASP-142446· Ga4B2O9

Ga₄B₂O₉ is an advanced oxide ceramic compound combining gallium and boron oxides, belonging to the family of specialty functional ceramics. This material is primarily of research and developmental interest for optoelectronic and photonic applications, where its optical and thermal properties make it a candidate for high-temperature optical windows, scintillators, and integrated photonic devices. Its notably higher density compared to conventional borosilicate glasses gives it potential advantages in radiation shielding and specialized optical applications where compact high-performance solutions are needed.

optical windows and lensesscintillation detectorsphotonic integrated circuitshigh-temperature opticsradiation detectionresearch and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.067	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.207	eV	—
Magnetic Moment(μB)	0.000	µB	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.06760	eV/atom	—
Formation Energy(ΔHf)	-2.113	eV/atom	—

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

Regulatory Screening

Environmental

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.

Ga4B2O9

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental