Ga8 Bi4 Se16

semiconductor

· Ga8 Bi4 Se16

Ga₈Bi₄Se₁₆ is a quaternary semiconductor compound combining gallium, bismuth, and selenium—a member of the III-V and V-VI hybrid semiconductor family. This material is primarily of research interest for its potential in thermoelectric and narrow-bandgap optoelectronic applications, where the bismuth and selenium components can enable tunable electronic properties and phonon scattering for improved energy conversion or infrared detection.

thermoelectric energy harvestinginfrared detectorsresearch semiconductorsnarrow-bandgap electronicssolid-state cooling devicesexperimental optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.994	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5310	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.

Ga8 Bi4 Se16

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control