Pr1 Er1 In2

semiconductor

· Pr1 Er1 In2

Pr₁Er₁In₂ is an intermetallic compound combining praseodymium, erbium, and indium in a 1:1:2 ratio, belonging to the rare-earth intermetallic family. This material is primarily of research interest for potential applications in thermoelectric devices, magnetic refrigeration, and specialized electronic components, where the combination of rare-earth elements offers unique electronic and thermal transport properties not easily achieved in conventional semiconductors or metals.

thermoelectric cooling devicesmagnetic refrigeration researchrare-earth intermetallicscryogenic applicationshigh-temperature electronic componentsmaterials physics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00730	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4720	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 Er1 In2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control