Ca8 Sn4

semiconductor

· Ca8 Sn4

Ca8Sn4 is an intermetallic compound belonging to the calcium-tin system, representing a research-phase material in the broader family of alkaline earth metal-group 14 semiconductors. This compound is primarily of academic and exploratory interest, investigated for potential applications in thermoelectric devices and semiconductor research where its electronic band structure and thermal properties may offer advantages in specialized cooling or energy conversion applications. As an experimental material, Ca8Sn4 remains largely confined to materials research environments rather than established commercial manufacturing, making it most relevant to engineers developing next-generation thermal management or solid-state electronic systems.

thermoelectric researchsemiconductor device developmentintermetallic compound studiesthermal management systemsenergy conversion materialsmaterials characterization and testing

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	34.30	GPa	—
Shear Modulus(G)	18.94	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03960	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7440	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 Sn4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control