Pr2 Au4

semiconductor

· Pr2 Au4

Pr₂Au₄ is an intermetallic compound composed of praseodymium and gold, belonging to the rare-earth-noble metal alloy family. This material is primarily of research and academic interest rather than established industrial use, studied for its potential electronic, magnetic, and thermal properties that could emerge from the rare-earth–gold interaction. While not yet widely deployed in commercial applications, intermetallics in this family are explored for specialized electronics, superconductivity research, and high-temperature structural applications where the combination of rare-earth and noble metal characteristics might offer advantages over conventional alternatives.

experimental semiconductorsrare-earth alloy researchelectronic materials developmentintermetallic compoundsmaterials science study

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00160	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8190	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.

Pr2 Au4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control