Ca8 S2 Sb4

semiconductor

· Ca8 S2 Sb4

Ca₈S₂Sb₄ is a mixed-anion semiconductor compound combining calcium, sulfur, and antimony in a fixed stoichiometric ratio. This is a research-phase material within the broader family of chalcogenide and pnictide semiconductors, studied for potential optoelectronic and solid-state applications where conventional binary semiconductors may not meet performance requirements. The material's multi-element composition offers tunable electronic properties and potential for thermoelectric or photovoltaic device integration, though industrial deployment remains limited and applications are primarily in academic and exploratory device contexts.

experimental semiconductorsthermoelectric devicesphotovoltaic researchoptoelectronic compoundssolid-state physicsmaterials discovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.141	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.416	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.

Ca8 S2 Sb4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control