Al4 Ca6 As8

semiconductor

· Al4 Ca6 As8

Al₄Ca₆As₈ is an intermetallic compound combining aluminum, calcium, and arsenic—a quaternary semiconductor material that exists primarily in research contexts rather than established commercial production. This compound belongs to the family of III-V and mixed-valence semiconductors, which are of interest for electronic and optoelectronic device development due to their tunable bandgap and potential for heterostructure applications. Limited industrial deployment exists; the material is primarily studied in materials science laboratories for fundamental semiconductor physics, thin-film growth, and exploratory device architectures where conventional binary semiconductors (GaAs, InP) may have limitations.

experimental semiconductorsthin-film researchoptoelectronic device developmentbandgap engineeringadvanced materials researchheterostructure prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.106	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9320	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 Ca6 As8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control