Th1 As1

semiconductor

· Th1 As1

Th1As1 is a binary intermetallic semiconductor compound composed of thorium and arsenic, representing a member of the rare-earth and actinide pnictide family. This material is primarily of research and theoretical interest rather than established industrial production, with potential applications in advanced semiconductor devices and solid-state physics investigations. Engineers would consider this compound for specialized applications requiring unique electronic or thermal properties in extreme environments, though practical deployment remains limited due to thorium's radioactivity and the material's relative scarcity in commercial supply chains.

experimental semiconductorsactinide compounds researchhigh-temperature electronicssolid-state physicsnuclear materials scienceadvanced materials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	14,450.5	ksi	—
Shear Modulus(G)	6,425.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.01290	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.140	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 As1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control