Cu2 Ge2 Dy1

semiconductor

· Cu2 Ge2 Dy1

Cu₂Ge₂Dy₁ is a ternary intermetallic semiconductor compound combining copper, germanium, and dysprosium (a rare earth element). This is a research-stage material rather than an established commercial compound; it belongs to the family of rare-earth-containing semiconductors that are being investigated for potential applications in thermoelectric devices, magnetic semiconductors, and advanced electronic systems where rare-earth doping offers unique electronic or magnetic properties.

Thermoelectric energy conversion (research)Rare-earth semiconductor researchMagnetic semiconductor applicationsAdvanced electronic materials developmentExperimental solid-state physics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00180	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4900	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.

Cu2 Ge2 Dy1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control