Th3 Au1

semiconductor

· Th3 Au1

Th3Au1 is an intermetallic compound combining thorium and gold in a 3:1 stoichiometric ratio, classified as a semiconductor material. This is a research-phase compound primarily of academic and fundamental materials science interest, as thorium-gold intermetallics are not widely deployed in commercial applications. The material represents exploration into rare-earth and actinide-based compounds for potential advanced electronic or specialized high-performance applications, though practical engineering adoption remains limited due to thorium's radioactivity, cost, and regulatory constraints.

research semiconductorsintermetallic compoundsactinide materials scienceexperimental electronicsmaterials characterization studiesphase diagram exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	10,863.3	ksi	—
Shear Modulus(G)	2,880.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00220	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.1550	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.

Th3 Au1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control