Ca12 Au4

semiconductor

· Ca12 Au4

Ca12Au4 is an intermetallic compound combining calcium and gold in a fixed stoichiometric ratio, belonging to the family of metallic intermetallics. This material is primarily of research interest rather than established industrial production, with potential applications in advanced electronic, photonic, or thermoelectric systems where the unique electronic structure arising from calcium-gold bonding could be exploited.

Research and developmentIntermetallic compoundsElectronic materialsHigh-temperature applicationsNiche specialty alloysMaterials science experimentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00150	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5510	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.

Ca12 Au4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control