C4 Al4 Th1

semiconductor

· C4 Al4 Th1

C4Al4Th1 is an experimental intermetallic compound combining aluminum with thorium in a defined stoichiometric ratio, classified as a semiconductor material. This composition belongs to the family of refractory intermetallics under active research for high-temperature applications where enhanced stiffness and thermal stability are needed. As a research-stage compound rather than a widely commercialized material, it represents exploration into thorium-aluminum systems for potential aerospace, nuclear thermal management, and high-temperature structural applications where conventional alloys reach performance limits.

experimental intermetallicshigh-temperature structural researchaerospace thermal applicationsnuclear materials researchrefractory compoundsstiffness-critical designs

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	165.6	GPa	—
Shear Modulus(G)	106.9	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01870	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.3450	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.

C4 Al4 Th1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control