Pr1 Ge2 Ru2

semiconductor

· Pr1 Ge2 Ru2

Pr₁Ge₂Ru₂ is an intermetallic compound combining praseodymium, germanium, and ruthenium in a defined stoichiometric ratio, belonging to the family of ternary rare-earth transition-metal compounds. This material is primarily investigated in research contexts for its electronic and magnetic properties, with potential applications in thermoelectric devices, magnetic refrigeration, and advanced functional materials where rare-earth intermetallics offer unique combinations of thermal and electrical behavior. The ruthenium-germanium framework provides tunable band structure characteristics that distinguish it from binary rare-earth compounds, making it relevant for engineers exploring next-generation energy conversion and cryogenic cooling technologies.

thermoelectric energy conversionmagnetic refrigeration systemsresearch semiconductorsrare-earth functional materialscryogenic applicationscondensed matter physics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00120	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6290	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.

Pr1 Ge2 Ru2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control