Pr1 Ga2

semiconductor

· Pr1 Ga2

Pr₁Ga₂ is an intermetallic compound composed of praseodymium and gallium, belonging to the rare-earth-based semiconductor family. This material is primarily of research and developmental interest for optoelectronic and thermoelectric applications, where rare-earth intermetallics show potential for high-performance device operation at elevated temperatures. Engineers consider Pr₁Ga₂ and related compounds when exploring alternatives to conventional semiconductors in specialized thermal management or light-emission systems, though it remains predominantly in the exploratory phase rather than mature commercial production.

rare-earth semiconductorsoptoelectronic researchthermoelectric deviceshigh-temperature electronicsmaterials development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	10,676.4	ksi	—
Shear Modulus(G)	8,218.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00940	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6980	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 Ga2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control