U4 Sn2 Rh4

semiconductor

· U4 Sn2 Rh4

U4Sn2Rh4 is an intermetallic compound combining uranium, tin, and rhodium in a defined stoichiometric ratio, belonging to the class of ternary metallic semiconductors. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in specialized electronic, nuclear, or high-temperature devices where the unique electronic structure of uranium-based intermetallics offers advantages over conventional semiconductors or metals. The incorporation of rhodium provides improved chemical stability and corrosion resistance compared to simpler uranium-tin phases, making it noteworthy for exploratory work in advanced nuclear fuel cycles, quantum materials research, or extreme-environment electronics.

Nuclear materials researchIntermetallic semiconductorsHigh-temperature electronicsCorrosion-resistant alloysQuantum materials developmentExperimental phase studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000900	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4960	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 Sn2 Rh4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control