Ga4 Se8 Ba2

semiconductor

· Ga4 Se8 Ba2

Ga₄Se₈Ba₂ is a quaternary semiconductor compound combining gallium, selenium, and barium elements. This is an experimental/research material studied primarily in solid-state physics and materials chemistry rather than established commercial production; compounds in this family are investigated for potential optoelectronic and photovoltaic applications due to their tunable bandgap and crystal structure. The material represents exploratory work in wide-bandgap and mixed-valence semiconductors, with potential relevance to next-generation light-emission, radiation detection, or solar conversion devices if synthesis and performance challenges can be overcome.

research semiconductorsoptoelectronic materials (experimental)photovoltaic researchradiation detection (exploratory)solid-state physicswide-bandgap compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.719	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.109	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.

Ga4 Se8 Ba2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control