U1 Pb3

semiconductor

· U1 Pb3

U1 Pb3 is a lead-uranium intermetallic compound classified as a semiconductor, representing a specialized material from the uranium-lead binary system. While not widely commercialized, this material belongs to a research family of uranium compounds studied for nuclear applications and advanced electronic devices where heavy-element semiconductors offer unique electronic properties. The compound's potential lies in specialized nuclear fuel cycles, radiation detection systems, and theoretical materials research exploring intermediate band semiconductors.

nuclear fuel researchradiation detectionheavy-element semiconductorsmaterials researchexperimental electronic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	8,596	ksi	—
Shear Modulus(G)	3,156	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000100	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.1360	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.

U1 Pb3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control