O3 U1

semiconductor

· O3 U1

O3 U1 is a semiconductor compound with an unspecified composition, likely representing a research or specialized material within the uranium oxide or similar rare-earth/actinide oxide family. Limited public documentation suggests this may be an experimental or proprietary semiconductor phase used in nuclear materials science, radiation detection, or high-temperature electronic applications. Engineers should consult material specification sheets and supplier data, as the designation and properties may be restricted or applicable only to specialized research and defense-related programs.

nuclear materials researchradiation detection deviceshigh-temperature semiconductor applicationsspecialized research compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	209.1	GPa	—
Shear Modulus(G)	69.27	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.5401	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-3.108	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.

O3 U1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control