Th1 Si1 Au1

semiconductor

· Th1 Si1 Au1

ThSiAu is an experimental intermetallic compound combining thorium, silicon, and gold in equiatomic proportions, classified as a semiconductor material. This ternary phase represents a research-level compound within the thorium-silicon-gold system, with potential applications in high-temperature electronics and specialized semiconductor devices where the unique electronic properties of thorium intermetallics could provide advantages over conventional semiconductors. The material remains primarily of academic interest, and practical deployment would require further development to address processing challenges and to establish reliable performance data for engineering applications.

research semiconductorshigh-temperature electronicsintermetallic compoundsspecialized optoelectronicsmaterials exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	125.8	GPa	—
Shear Modulus(G)	65.45	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01340	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7650	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.

Th1 Si1 Au1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control