Ba2GaSe — Properties & Data | MatWorld

Ba2GaSe

Name: Ba2GaSe
Brand: MatWorld

ceramic

· JVASP-65670· Ba2GaSe

Ba2GaSe is a quaternary ceramic compound belonging to the chalcogenide family, combining barium, gallium, and selenium into a crystalline solid structure. This material is primarily investigated in research contexts for optoelectronic and photonic applications, particularly as a nonlinear optical material and potential candidate for mid-infrared light generation and detection. Ba2GaSe represents an emerging class of wide-bandgap semiconductors that could offer advantages in high-power, high-frequency, or radiation-resistant device designs compared to conventional semiconductors, though industrial adoption remains limited and current use is concentrated in specialized research and defense-oriented photonics programs.

mid-infrared opticsnonlinear optical devicesresearch semiconductorsphotonic materialswide-bandgap electronicslaser frequency conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	30.43	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	0.2300	-	DFT · OptB88vdW
Shear Modulus(G)	1.520	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	5.310	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Property	Unit	Conditions
Band Gap(Eg)2 entries	eV	DFT · OptB88vdW
↳	eV	DFT · TBmBJ
Magnetic Moment(μB)	µB	DFT · OptB88vdW

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.

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.4156	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.8869	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

Ba2GaSe

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental