P4 U4

semiconductor

· P4 U4

P4 U4 is a uranium-based semiconductor compound belonging to the actinide material family, though its exact phase composition and crystal structure are not fully specified in standard references. This material represents research-level actinide semiconductors, which are investigated for specialized nuclear applications, radiation detection, and fundamental solid-state physics studies where the unique electronic properties of uranium compounds offer potential advantages in extreme or radiation-rich environments.

nuclear fuel researchradiation detection devicesactinide material studieshigh-energy physics applicationsspecialized research compounds

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	17,085.4	ksi	—
Shear Modulus(G)	9,659.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00420	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.011	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.

P4 U4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control