Au8 Ga4 — Properties & Data | MatWorld

Au8 Ga4

Name: Au8 Ga4
Brand: MatWorld

semiconductor

· Au8 Ga4

Au8Ga4 is an intermetallic compound in the gold-gallium system, representing a specific stoichiometric phase within the Au-Ga binary alloy family. This material is primarily of research interest rather than established in high-volume industrial production, studied for its potential in semiconductor and electronic applications where gold's noble character and gallium's semiconductor properties may offer unique combinations. The compound is notable within materials research for investigating phase formation, crystal structure, and electronic behavior in precious metal-semiconductor systems, with potential applications where corrosion resistance, stability, and specific electronic properties are advantageous.

research and developmentintermetallic semiconductorselectronic contacts and junctionscorrosion-resistant coatingshigh-reliability electronicsmaterials phase studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000900	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1340	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

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.

Au8 Ga4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control