Sc2 Cu1 Au1

semiconductor

· Sc2 Cu1 Au1

Sc₂Cu₁Au₁ is an experimental intermetallic compound combining scandium with copper and gold, belonging to the semiconductor materials class. This ternary alloy represents research-phase materials being investigated for potential electronic and structural applications where the rare earth/transition metal combination might offer unique electrical, thermal, or mechanical characteristics. Limited commercial deployment exists; the material's significance lies primarily in its potential to enable new functional properties through deliberate alloying of precious and reactive metals, relevant to researchers exploring advanced semiconductor or thermoelectric device concepts.

experimental semiconductor researchthermoelectric device developmentintermetallic compound studiesrare earth alloy researchmaterials discovery (not yet commercialized)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	102.0	GPa	—
Shear Modulus(G)	37.84	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01920	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5990	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 Cu1 Au1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control