Pr3 Al4 Si6

semiconductor

· Pr3 Al4 Si6

Pr₃Al₄Si₆ is an intermetallic compound combining praseodymium (rare earth), aluminum, and silicon, belonging to the family of ternary rare-earth aluminosilicates. This material is primarily of research and developmental interest rather than established industrial production, with potential applications in high-temperature structural composites and specialized electronic devices where rare-earth-enhanced properties are sought.

rare-earth intermetallics researchhigh-temperature compositesthermal barrier coatingssemiconductor researchaerospace materials developmentsolid-state electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00100	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4590	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.

Pr3 Al4 Si6

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control