Co2 Ge2 Er1

semiconductor

· Co2 Ge2 Er1

Co₂Ge₂Er₁ is an experimental intermetallic semiconductor compound combining cobalt, germanium, and erbium elements, representing research into rare-earth doped germanide systems for advanced electronic and photonic applications. This material family is primarily investigated in academic and specialized research settings rather than established industrial production, with potential relevance to optoelectronics, magnetic semiconductors, and high-performance computing where rare-earth dopants can modulate electronic properties. The incorporation of erbium into a cobalt-germanium matrix makes this compound of particular interest for infrared photonics and quantum device development, though practical applications remain in early-stage exploration.

experimental semiconductorsrare-earth optoelectronicsinfrared photonic devicesmagnetic semiconductor researchquantum computing materialshigh-performance electronic devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	19,254.6	ksi	—
Shear Modulus(G)	9,496.1	ksi	—

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)	-0.6030	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.

Co2 Ge2 Er1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control