Ca3 Sb2

semiconductor

· Ca3 Sb2

Ca3Sb2 is an intermetallic semiconductor compound belonging to the alkaline-earth antimonide family, characterized by a calcium-antimony crystal structure. This material is primarily of research interest for thermoelectric and optoelectronic applications, where its semiconducting properties and moderate mechanical strength could enable energy conversion devices or detector systems; however, it remains largely in the experimental phase with limited commercial deployment compared to mature semiconductors like silicon or gallium arsenide.

thermoelectric energy conversionexperimental semiconductorsoptoelectronic researchantimonide compound devicesmaterials characterization studiessolid-state physics research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	30.80	GPa	—
Shear Modulus(G)	21.90	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4187	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6670	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.

Ca3 Sb2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control