Sc2 Ge2 Au2

semiconductor

· Sc2 Ge2 Au2

Sc₂Ge₂Au₂ is an experimental intermetallic compound combining scandium, germanium, and gold in a 1:1:1 stoichiometric ratio. This material belongs to the ternary intermetallic family and represents early-stage research into advanced semiconductor and high-performance electronic materials. While not yet commercialized, compounds in this compositional space are investigated for potential applications in high-temperature electronics, specialized optoelectronics, and thermoelectric devices where the combination of light transition metals (scandium), semiconductor-forming elements (germanium), and noble metals (gold) may offer unique electronic or catalytic properties.

experimental semiconductorsintermetallic research compoundshigh-temperature electronicsthermoelectric materials developmentadvanced catalyst researchcompound semiconductor development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	104.6	GPa	—
Shear Modulus(G)	44.27	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03650	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7370	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.

Sc2 Ge2 Au2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control