Ca1 Al2 Ge2

semiconductor
· Ca1 Al2 Ge2

Ca₁Al₂Ge₂ is an intermetallic compound combining calcium, aluminum, and germanium in a defined stoichiometric ratio, belonging to the broader class of ternary semiconductors and intermetallic phases. This material is primarily of research and developmental interest rather than established in high-volume production; it represents exploration within the semiconductor compound family where germanium-based systems are investigated for potential optoelectronic and thermoelectric applications. The calcium-aluminum-germanium system offers the possibility of tailored bandgaps and carrier mobility characteristics, though practical applications remain largely experimental and would depend on phase stability, crystal quality, and scalable synthesis methods.

Research semiconductorsThermoelectric device developmentOptoelectronic materials (experimental)High-temperature electronics (exploratory)Intermetallic compound studiesMaterials discovery and screening

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
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.