Ca1 Al1 Si1

semiconductor

· Ca1 Al1 Si1

CaAlSi is an intermetallic compound combining calcium, aluminum, and silicon in a 1:1:1 stoichiometric ratio. This material belongs to the ternary intermetallic family and is primarily of research interest rather than established commercial use, with potential applications in lightweight structural materials and advanced ceramics where the unique combination of these elements could offer novel properties.

experimental intermetallic researchlightweight alloy developmentceramic matrix compositeshigh-temperature material studiesstructural material innovation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00640	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4650	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 Al1 Si1

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control