U4 Se8

semiconductor

· U4 Se8

U4Se8 is a uranium selenide compound belonging to the family of actinide chalcogenides, which are ceramic semiconductor materials combining uranium with selenium. This material is primarily of research and developmental interest rather than widespread industrial use, explored for potential applications in nuclear materials science, solid-state physics, and advanced semiconductor device development where the unique electronic and thermal properties of uranium compounds may offer advantages in specialized high-performance or radiation-hardened contexts.

nuclear materials researchactinide semiconductorsradiation-hardened electronicssolid-state physics studiesspecialized high-temperature applicationsexperimental compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	83.64	GPa	—
Shear Modulus(G)	31.29	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00230	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.185	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.

U4 Se8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control