Ga12 Co4

semiconductor

· Ga12 Co4

Ga₁₂Co₄ is an intermetallic compound combining gallium and cobalt, belonging to the class of metallic semiconductors or intermediate phases found in the Ga-Co binary system. This material exists primarily in research contexts, where it is studied for its potential electronic and structural properties within gallium-cobalt alloy systems used in advanced semiconductor and thermoelectric applications. The compound represents an intermediate stoichiometry in a system explored for high-temperature performance and potential magnetoelectronic properties, though industrial adoption remains limited compared to more established III-V semiconductors or Co-based superalloys.

research semiconductorsintermetallic compoundsthermoelectric materials (experimental)high-temperature alloys (emerging)magnetic materials researchmaterials database reference

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00410	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2390	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.

Ga12 Co4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control