Ge2 Y2

semiconductor

· Ge2 Y2

Ge₂Y₂ is an intermetallic semiconductor compound combining germanium and yttrium, representing a rare-earth germanide material class typically investigated for advanced electronic and photonic applications. This compound belongs to an emerging research category where yttrium doping or incorporation modifies germanium's semiconducting properties, with potential applications in high-temperature electronics, wide-bandgap devices, and specialized optoelectronic systems. While not yet widely commercialized like conventional semiconductors, materials in this family are of interest to researchers exploring alternatives to silicon and III-V compounds for niche applications requiring thermal stability or unique electronic properties.

High-temperature electronics researchRare-earth semiconductor compoundsPhotonic device developmentThermoelectric materials explorationAdvanced optoelectronics (experimental)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	80.00	GPa	—
Shear Modulus(G)	58.04	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00170	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9310	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 Y2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control