Ca1 Mn2 Ge2

semiconductor

· Ca1 Mn2 Ge2

Ca₁Mn₂Ge₂ is an intermetallic semiconductor compound combining calcium, manganese, and germanium in a fixed stoichiometric ratio. This is a research-phase material studied primarily for its potential thermoelectric and magnetic properties rather than established industrial production. The compound belongs to the broader family of Heusler and half-Heusler alloys, which are of significant interest for next-generation energy conversion and spintronic applications where tunable band structure and magnetic behavior are advantageous over conventional semiconductors.

thermoelectric energy conversionspintronic devicesmagnetic semiconductor researchsolid-state cooling applicationsnext-generation electronic materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	83.88	GPa	—
Shear Modulus(G)	39.17	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)	-0.3400	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 Mn2 Ge2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control