Ge2 Pr2

semiconductor

· Ge2 Pr2

Ge2Pr2 is an intermetallic compound combining germanium and praseodymium, belonging to the rare-earth germanide family of semiconductors. This material is primarily of research interest for its potential in thermoelectric and optoelectronic applications, where rare-earth doping of germanium systems offers possibilities for tuning electronic and thermal transport properties. While not yet widely deployed in commercial products, materials in this compound class are investigated for advanced thermal management and energy conversion devices where conventional semiconductors show limitations.

thermoelectric devicesrare-earth semiconductor researchoptoelectronic materialsthermal energy conversionhigh-temperature electronics researchmaterials characterization studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	10,284.8	ksi	—
Shear Modulus(G)	6,823.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000600	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8500	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.

Ge2 Pr2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control