Ba(GaSe2)2

semiconductor

· Ba(GaSe2)2

Ba(GaSe₂)₂ is a ternary chalcogenide semiconductor compound combining barium, gallium, and selenium in a layered crystal structure. This material belongs to the family of metal gallium diselenides and is primarily investigated in research and development contexts for optoelectronic and photovoltaic applications where wide bandgap semiconductors with non-linear optical properties are needed. It is notable for potential use in infrared detection, frequency conversion, and solar energy conversion due to its semiconductor characteristics and crystal chemistry, though it remains largely in the experimental phase compared to more established wide-bandgap alternatives like GaAs or GaN.

infrared detectorsnon-linear optical devicesphotovoltaic researchfrequency conversionoptoelectronic componentswide-bandgap semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.160	eV	—

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.

Ba(GaSe2)2

Electrical Properties

Regulatory Screening

Environmental

Export Control