Ca1 Co2 Ge2

semiconductor

· Ca1 Co2 Ge2

Ca₁Co₂Ge₂ is an intermetallic semiconductor compound combining calcium, cobalt, and germanium in a defined stoichiometric ratio. This material belongs to the family of ternary intermetallics and is primarily of research and development interest rather than established commercial production. The compound is investigated for potential applications in thermoelectric devices and solid-state electronics where its semiconducting properties and intermetallic structure could enable energy conversion or specialized electronic functions in extreme environments or niche thermal management applications.

Thermoelectric materials (research)Solid-state electronic devicesHigh-temperature semiconductorsMaterials for waste heat recoveryExperimental electronicsIntermetallic compound development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	97.74	GPa	—
Shear Modulus(G)	58.51	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00430	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5160	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.

Ca1 Co2 Ge2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control