Al4 Ca2

semiconductor

· Al4 Ca2

Al4Ca2 is an intermetallic compound belonging to the aluminum-calcium binary system, classified as a semiconductor material. This compound is primarily of research and development interest rather than established in high-volume industrial production, with potential applications in advanced materials research, thermoelectric devices, and electronic applications where the semiconductor properties of intermetallics are leveraged. The aluminum-calcium family is notable for investigating lightweight intermetallic phases that could offer alternatives to conventional semiconductors or functional materials in specialized thermal or electronic management roles.

research compoundsintermetallic semiconductorsthermoelectric materialslightweight alloy systemselectronic device materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	55.80	GPa	—
Shear Modulus(G)	40.74	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00530	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4070	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.

Al4 Ca2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control