Ca10 Al4 Sb12

semiconductor

· Ca10 Al4 Sb12

Ca₁₀Al₄Sb₁₂ is an intermetallic semiconductor compound belonging to the Zintl phase family, characterized by a complex crystal structure combining alkaline earth (calcium), group 13 (aluminum), and group 15 (antimony) elements. This is primarily a research material of interest for thermoelectric and photovoltaic applications, where its electronic band structure and phonon scattering characteristics offer potential advantages in energy conversion efficiency at moderate temperatures. The material represents an experimental composition within the broader class of complex antimonides being investigated for next-generation semiconductor devices where conventional materials face limitations in thermal stability or cost-effectiveness.

Thermoelectric power generationWaste heat recoveryPhotovoltaic researchHigh-temperature semiconductorsZintl phase compoundsResearch and development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00940	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8720	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.

Ca10 Al4 Sb12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control